30232925 has 12 divisors (see below), whose sum is σ = 39119520. Its totient is φ = 23134320.

The previous prime is 30232907. The next prime is 30232927. The reversal of 30232925 is 52923203.

It is not a de Polignac number, because 30232925 - 2⁶ = 30232861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30232894 and 30232903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232927) 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, 25715 + ... + 26864.

It is an arithmetic number, because the mean of its divisors is an integer number (3259960).

Almost surely, 2^30232925 is an apocalyptic number.

It is an amenable number.

30232925 is a deficient number, since it is larger than the sum of its proper divisors (8886595).

30232925 is a wasteful number, since it uses less digits than its factorization.

30232925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52612 (or 52607 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 30232925 is about 5498.4475081608. The cubic root of 30232925 is about 311.5253473272.

The spelling of 30232925 in words is "thirty million, two hundred thirty-two thousand, nine hundred twenty-five".