30855713 has 8 divisors (see below), whose sum is σ = 35747328. Its totient is φ = 26085024.

The previous prime is 30855703. The next prime is 30855733. The reversal of 30855713 is 31755803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30855713 - 2⁸ = 30855457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30855713.

It is not an unprimeable number, because it can be changed into a prime (30855703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29681 + ... + 30702.

It is an arithmetic number, because the mean of its divisors is an integer number (4468416).

Almost surely, 2^30855713 is an apocalyptic number.

It is an amenable number.

30855713 is a deficient number, since it is larger than the sum of its proper divisors (4891615).

30855713 is an equidigital number, since it uses as much as digits as its factorization.

30855713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60463.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 30855713 is about 5554.7918952918. The cubic root of 30855713 is about 313.6499303622.

The spelling of 30855713 in words is "thirty million, eight hundred fifty-five thousand, seven hundred thirteen".