30925052 has 12 divisors (see below), whose sum is σ = 54191256. Its totient is φ = 15441840.

The previous prime is 30925051. The next prime is 30925061. The reversal of 30925052 is 25052903.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30925051) 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, 1523 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (4515938).

Almost surely, 2^30925052 is an apocalyptic number.

It is an amenable number.

30925052 is a deficient number, since it is larger than the sum of its proper divisors (23266204).

30925052 is a wasteful number, since it uses less digits than its factorization.

30925052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348 (or 10346 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 30925052 is about 5561.0297607547. The cubic root of 30925052 is about 313.8846994414.

Adding to 30925052 its reverse (25052903), we get a palindrome (55977955).

The spelling of 30925052 in words is "thirty million, nine hundred twenty-five thousand, fifty-two".