93945073 has 2 divisors, whose sum is σ = 93945074. Its totient is φ = 93945072.

The previous prime is 93944993. The next prime is 93945091. The reversal of 93945073 is 37054939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86638864 + 7306209 = 9308^2 + 2703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93945073 is a prime.

It is not a weakly prime, because it can be changed into another prime (93942073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46972536 + 46972537.

It is an arithmetic number, because the mean of its divisors is an integer number (46972537).

Almost surely, 2^93945073 is an apocalyptic number.

It is an amenable number.

93945073 is a deficient number, since it is larger than the sum of its proper divisors (1).

93945073 is an equidigital number, since it uses as much as digits as its factorization.

93945073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 93945073 is about 9692.5266571725. The cubic root of 93945073 is about 454.5950153996.

The spelling of 93945073 in words is "ninety-three million, nine hundred forty-five thousand, seventy-three".