30230937 has 12 divisors (see below), whose sum is σ = 47636784. Its totient is φ = 18321720.

The previous prime is 30230933. The next prime is 30230999. The reversal of 30230937 is 73903203.

It is not a de Polignac number, because 30230937 - 2² = 30230933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30230937.

It is not an unprimeable number, because it can be changed into a prime (30230933) by changing a digit.

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, 152583 + ... + 152780.

It is an arithmetic number, because the mean of its divisors is an integer number (3969732).

Almost surely, 2^30230937 is an apocalyptic number.

It is an amenable number.

30230937 is a deficient number, since it is larger than the sum of its proper divisors (17405847).

30230937 is a wasteful number, since it uses less digits than its factorization.

30230937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305380 (or 305377 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 30230937 is about 5498.2667268877. The cubic root of 30230937 is about 311.5185189443.

The spelling of 30230937 in words is "thirty million, two hundred thirty thousand, nine hundred thirty-seven".