2150401 has 8 divisors (see below), whose sum is σ = 2469600. Its totient is φ = 1851840.

The previous prime is 2150399. The next prime is 2150411. The reversal of 2150401 is 1040512.

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

It is a cyclic number.

It is not a de Polignac number, because 2150401 - 2¹ = 2150399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4936 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

It is a Proth number, since it is equal to 525 ⋅ 2¹² + 1 and 525 < 2¹².

2^2150401 is an apocalyptic number.

It is an amenable number.

2150401 is a deficient number, since it is larger than the sum of its proper divisors (319199).

2150401 is a wasteful number, since it uses less digits than its factorization.

2150401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2150401 is about 1466.4245633513. The cubic root of 2150401 is about 129.0743116898.

Adding to 2150401 its reverse (1040512), we get a palindrome (3190913).

The spelling of 2150401 in words is "two million, one hundred fifty thousand, four hundred one".