30964125 has 16 divisors (see below), whose sum is σ = 51524928. Its totient is φ = 16514000.

The previous prime is 30964103. The next prime is 30964139. The reversal of 30964125 is 52146903.

It is not a de Polignac number, because 30964125 - 2¹³ = 30955933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30964092 and 30964101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40911 + ... + 41660.

It is an arithmetic number, because the mean of its divisors is an integer number (3220308).

Almost surely, 2^30964125 is an apocalyptic number.

It is an amenable number.

30964125 is a deficient number, since it is larger than the sum of its proper divisors (20560803).

30964125 is an equidigital number, since it uses as much as digits as its factorization.

30964125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82589 (or 82579 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 30964125 is about 5564.5417601093. The cubic root of 30964125 is about 314.0168388606.

The spelling of 30964125 in words is "thirty million, nine hundred sixty-four thousand, one hundred twenty-five".