30525117 has 16 divisors (see below), whose sum is σ = 48537600. Its totient is φ = 16684272.

The previous prime is 30525113. The next prime is 30525119. The reversal of 30525117 is 71152503.

It is not a de Polignac number, because 30525117 - 2² = 30525113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30525113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31117 + ... + 32082.

It is an arithmetic number, because the mean of its divisors is an integer number (3033600).

Almost surely, 2^30525117 is an apocalyptic number.

It is an amenable number.

30525117 is a deficient number, since it is larger than the sum of its proper divisors (18012483).

30525117 is a wasteful number, since it uses less digits than its factorization.

30525117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63232.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 30525117 is about 5524.9540269581. The cubic root of 30525117 is about 312.5257305747.

The spelling of 30525117 in words is "thirty million, five hundred twenty-five thousand, one hundred seventeen".