32605025 has 12 divisors (see below), whose sum is σ = 41735424. Its totient is φ = 25242000.

The previous prime is 32605021. The next prime is 32605039. The reversal of 32605025 is 52050623.

It is a happy number.

It is not a de Polignac number, because 32605025 - 2² = 32605021 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (32605021) 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, 20261 + ... + 21810.

It is an arithmetic number, because the mean of its divisors is an integer number (3477952).

Almost surely, 2^32605025 is an apocalyptic number.

It is an amenable number.

32605025 is a deficient number, since it is larger than the sum of its proper divisors (9130399).

32605025 is a wasteful number, since it uses less digits than its factorization.

32605025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42112 (or 42107 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 32605025 is about 5710.0809976742. The cubic root of 32605025 is about 319.4686004557.

Adding to 32605025 its reverse (52050623), we get a palindrome (84655648).

The spelling of 32605025 in words is "thirty-two million, six hundred five thousand, twenty-five".