30933007 has 12 divisors (see below), whose sum is σ = 37313616. Its totient is φ = 25116480.

The previous prime is 30932987. The next prime is 30933011. The reversal of 30933007 is 70033903.

It is not a de Polignac number, because 30933007 - 2²³ = 22544399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30933307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3594 + ... + 8647.

It is an arithmetic number, because the mean of its divisors is an integer number (3109468).

Almost surely, 2^30933007 is an apocalyptic number.

30933007 is a deficient number, since it is larger than the sum of its proper divisors (6380609).

30933007 is a wasteful number, since it uses less digits than its factorization.

30933007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286 (or 12267 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 25.

The square root of 30933007 is about 5561.7449599923. The cubic root of 30933007 is about 313.9116111581.

The spelling of 30933007 in words is "thirty million, nine hundred thirty-three thousand, seven".