94993973 has 2 divisors, whose sum is σ = 94993974. Its totient is φ = 94993972.

The previous prime is 94993903. The next prime is 94993993. The reversal of 94993973 is 37939949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63712324 + 31281649 = 7982^2 + 5593^2 .

It is a cyclic number.

It is not a de Polignac number, because 94993973 - 2²⁴ = 78216757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94993903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47496986 + 47496987.

It is an arithmetic number, because the mean of its divisors is an integer number (47496987).

Almost surely, 2^94993973 is an apocalyptic number.

It is an amenable number.

94993973 is a deficient number, since it is larger than the sum of its proper divisors (1).

94993973 is an equidigital number, since it uses as much as digits as its factorization.

94993973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653372, while the sum is 53.

The square root of 94993973 is about 9746.4851613287. The cubic root of 94993973 is about 456.2806139963.

The spelling of 94993973 in words is "ninety-four million, nine hundred ninety-three thousand, nine hundred seventy-three".