93972701 has 2 divisors, whose sum is σ = 93972702. Its totient is φ = 93972700.

The previous prime is 93972677. The next prime is 93972707. The reversal of 93972701 is 10727939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65189476 + 28783225 = 8074^2 + 5365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93972701 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93972707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46986350 + 46986351.

It is an arithmetic number, because the mean of its divisors is an integer number (46986351).

Almost surely, 2^93972701 is an apocalyptic number.

It is an amenable number.

93972701 is a deficient number, since it is larger than the sum of its proper divisors (1).

93972701 is an equidigital number, since it uses as much as digits as its factorization.

93972701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 93972701 is about 9693.9517741734. The cubic root of 93972701 is about 454.6395744868.

The spelling of 93972701 in words is "ninety-three million, nine hundred seventy-two thousand, seven hundred one".