32501325 has 12 divisors (see below), whose sum is σ = 53735648. Its totient is φ = 17334000.

The previous prime is 32501321. The next prime is 32501353. The reversal of 32501325 is 52310523.

It is not a de Polignac number, because 32501325 - 2² = 32501321 is a prime.

It is a super-2 number, since 2×32501325² = 2112672253511250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32501321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216601 + ... + 216750.

Almost surely, 2^32501325 is an apocalyptic number.

It is an amenable number.

32501325 is a deficient number, since it is larger than the sum of its proper divisors (21234323).

32501325 is a wasteful number, since it uses less digits than its factorization.

32501325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433364 (or 433359 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 32501325 is about 5700.9933344988. The cubic root of 32501325 is about 319.1295517139.

Adding to 32501325 its reverse (52310523), we get a palindrome (84811848).

The spelling of 32501325 in words is "thirty-two million, five hundred one thousand, three hundred twenty-five".