30296725 has 12 divisors (see below), whose sum is σ = 38442976. Its totient is φ = 23672880.

The previous prime is 30296713. The next prime is 30296731. The reversal of 30296725 is 52769203.

It is a happy number.

It is not a de Polignac number, because 30296725 - 2⁷ = 30296597 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13017 + ... + 15166.

Almost surely, 2^30296725 is an apocalyptic number.

It is an amenable number.

30296725 is a deficient number, since it is larger than the sum of its proper divisors (8146251).

30296725 is a wasteful number, since it uses less digits than its factorization.

30296725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28236 (or 28231 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 30296725 is about 5504.2460882486. The cubic root of 30296725 is about 311.7443288150.

The spelling of 30296725 in words is "thirty million, two hundred ninety-six thousand, seven hundred twenty-five".