30525934 has 8 divisors (see below), whose sum is σ = 45858960. Its totient is φ = 15239616.

The previous prime is 30525919. The next prime is 30525949. The reversal of 30525934 is 43952503.

It is an interprime number because it is at equal distance from previous prime (30525919) and next prime (30525949).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30525896 and 30525905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9994 + ... + 12685.

It is an arithmetic number, because the mean of its divisors is an integer number (5732370).

Almost surely, 2^30525934 is an apocalyptic number.

30525934 is a deficient number, since it is larger than the sum of its proper divisors (15333026).

30525934 is a wasteful number, since it uses less digits than its factorization.

30525934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23354.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 30525934 is about 5525.0279637301. The cubic root of 30525934 is about 312.5285187840.

The spelling of 30525934 in words is "thirty million, five hundred twenty-five thousand, nine hundred thirty-four".