30503852 has 12 divisors (see below), whose sum is σ = 53604936. Its totient is φ = 15188160.

The previous prime is 30503849. The next prime is 30503857. The reversal of 30503852 is 25830503.

30503852 is nontrivially palindromic in base 15.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (30503857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14858 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (4467078).

Almost surely, 2^30503852 is an apocalyptic number.

It is an amenable number.

30503852 is a deficient number, since it is larger than the sum of its proper divisors (23101084).

30503852 is a wasteful number, since it uses less digits than its factorization.

30503852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31888 (or 31886 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 30503852 is about 5523.0292412769. The cubic root of 30503852 is about 312.4531411339.

The spelling of 30503852 in words is "thirty million, five hundred three thousand, eight hundred fifty-two".