30474525 has 12 divisors (see below), whose sum is σ = 50384672. Its totient is φ = 16253040.

The previous prime is 30474467. The next prime is 30474551. The reversal of 30474525 is 52547403.

30474525 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 30474525 - 2⁷ = 30474397 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30474492 and 30474501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203089 + ... + 203238.

Almost surely, 2^30474525 is an apocalyptic number.

It is an amenable number.

30474525 is a deficient number, since it is larger than the sum of its proper divisors (19910147).

30474525 is a wasteful number, since it uses less digits than its factorization.

30474525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406340 (or 406335 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 30474525 is about 5520.3736286596. The cubic root of 30474525 is about 312.3529761730.

The spelling of 30474525 in words is "thirty million, four hundred seventy-four thousand, five hundred twenty-five".