93944173 has 2 divisors, whose sum is σ = 93944174. Its totient is φ = 93944172.

The previous prime is 93944171. The next prime is 93944183. The reversal of 93944173 is 37144939.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75307684 + 18636489 = 8678^2 + 4317^2 .

It is a cyclic number.

It is not a de Polignac number, because 93944173 - 2¹ = 93944171 is a prime.

Together with 93944171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93944171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46972086 + 46972087.

It is an arithmetic number, because the mean of its divisors is an integer number (46972087).

Almost surely, 2^93944173 is an apocalyptic number.

It is an amenable number.

93944173 is a deficient number, since it is larger than the sum of its proper divisors (1).

93944173 is an equidigital number, since it uses as much as digits as its factorization.

93944173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 93944173 is about 9692.4802295388. The cubic root of 93944173 is about 454.5935637116.

The spelling of 93944173 in words is "ninety-three million, nine hundred forty-four thousand, one hundred seventy-three".