250601 has 8 divisors (see below), whose sum is σ = 277704. Its totient is φ = 224640.

The previous prime is 250583. The next prime is 250619. The reversal of 250601 is 106052.

It is an interprime number because it is at equal distance from previous prime (250583) and next prime (250619).

It can be written as a sum of positive squares in 4 ways, for example, as 24025 + 226576 = 155^2 + 476^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250601 - 2¹⁴ = 234217 is a prime.

It is a super-2 number, since 2×250601² = 125601722402, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250601.

It is not an unprimeable number, because it can be changed into a prime (250681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 741.

It is an arithmetic number, because the mean of its divisors is an integer number (34713).

2²⁵⁰⁶⁰¹ is an apocalyptic number.

It is an amenable number.

250601 is a deficient number, since it is larger than the sum of its proper divisors (27103).

250601 is a wasteful number, since it uses less digits than its factorization.

250601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 250601 is about 500.6006392325. The cubic root of 250601 is about 63.0464929334.

Adding to 250601 its reverse (106052), we get a palindrome (356653).

The spelling of 250601 in words is "two hundred fifty thousand, six hundred one".