93972713 has 2 divisors, whose sum is σ = 93972714. Its totient is φ = 93972712.

The previous prime is 93972707. The next prime is 93972751. The reversal of 93972713 is 31727939.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91450969 + 2521744 = 9563^2 + 1588^2 .

It is a cyclic number.

It is not a de Polignac number, because 93972713 - 2¹² = 93968617 is a prime.

It is not a weakly prime, because it can be changed into another prime (93972313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46986356 + 46986357.

It is an arithmetic number, because the mean of its divisors is an integer number (46986357).

Almost surely, 2^93972713 is an apocalyptic number.

It is an amenable number.

93972713 is a deficient number, since it is larger than the sum of its proper divisors (1).

93972713 is an equidigital number, since it uses as much as digits as its factorization.

93972713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 41.

The square root of 93972713 is about 9693.9523931160. The cubic root of 93972713 is about 454.6395938388.

The spelling of 93972713 in words is "ninety-three million, nine hundred seventy-two thousand, seven hundred thirteen".