30307713 has 8 divisors (see below), whose sum is σ = 40467648. Its totient is φ = 20176464.

The previous prime is 30307709. The next prime is 30307723. The reversal of 30307713 is 31770303.

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

It is not a de Polignac number, because 30307713 - 2² = 30307709 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30307723) 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 7 ways as a sum of consecutive naturals, for example, 4570 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (5058456).

Almost surely, 2^30307713 is an apocalyptic number.

It is an amenable number.

30307713 is a deficient number, since it is larger than the sum of its proper divisors (10159935).

30307713 is a wasteful number, since it uses less digits than its factorization.

30307713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343.

The product of its (nonzero) digits is 1323, while the sum is 24.

The square root of 30307713 is about 5505.2441362759. The cubic root of 30307713 is about 311.7820120151.

The spelling of 30307713 in words is "thirty million, three hundred seven thousand, seven hundred thirteen".