65632325 has 48 divisors (see below), whose sum is σ = 95618880. Its totient is φ = 44160000.

The previous prime is 65632297. The next prime is 65632337. The reversal of 65632325 is 52323656.

It is not a de Polignac number, because 65632325 - 2⁶ = 65632261 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 65632291 and 65632300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472106 + ... + 472244.

It is an arithmetic number, because the mean of its divisors is an integer number (1992060).

Almost surely, 2^65632325 is an apocalyptic number.

It is an amenable number.

65632325 is a deficient number, since it is larger than the sum of its proper divisors (29986555).

65632325 is a wasteful number, since it uses less digits than its factorization.

65632325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 273 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 65632325 is about 8101.3779692099. The cubic root of 65632325 is about 403.3721683952.

It can be divided in two parts, 6563 and 2325, that added together give a palindrome (8888).

The spelling of 65632325 in words is "sixty-five million, six hundred thirty-two thousand, three hundred twenty-five".