32501 has 4 divisors (see below), whose sum is σ = 37152. Its totient is φ = 27852.

The previous prime is 32497. The next prime is 32503. The reversal of 32501 is 10523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10523 = 17 ⋅619.

It is a cyclic number.

It is not a de Polignac number, because 32501 - 2² = 32497 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a nialpdrome in base 14.

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 32501.

It is not an unprimeable number, because it can be changed into a prime (32503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315 + ... + 2328.

It is an arithmetic number, because the mean of its divisors is an integer number (9288).

2³²⁵⁰¹ is an apocalyptic number.

It is an amenable number.

32501 is a deficient number, since it is larger than the sum of its proper divisors (4651).

32501 is an equidigital number, since it uses as much as digits as its factorization.

32501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 32501 is about 180.2803372528. The cubic root of 32501 is about 31.9128487989.

It can be divided in two parts, 3 and 2501, that multiplied together give a triangular number (7503 = T₁₂₂).

The spelling of 32501 in words is "thirty-two thousand, five hundred one".