30533713 has 12 divisors (see below), whose sum is σ = 35782320. Its totient is φ = 25977672.

The previous prime is 30533707. The next prime is 30533731. The reversal of 30533713 is 31733503.

It is not a de Polignac number, because 30533713 - 2⁵ = 30533681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30533743) 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, 4570 + ... + 9052.

It is an arithmetic number, because the mean of its divisors is an integer number (2981860).

Almost surely, 2^30533713 is an apocalyptic number.

It is an amenable number.

30533713 is a deficient number, since it is larger than the sum of its proper divisors (5248607).

30533713 is a wasteful number, since it uses less digits than its factorization.

30533713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 30533713 is about 5525.7318972241. The cubic root of 30533713 is about 312.5550640036. Note that the first 3 decimals are identical.

The spelling of 30533713 in words is "thirty million, five hundred thirty-three thousand, seven hundred thirteen".