93375493 has 2 divisors, whose sum is σ = 93375494. Its totient is φ = 93375492.

The previous prime is 93375487. The next prime is 93375533. The reversal of 93375493 is 39457339.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86155524 + 7219969 = 9282^2 + 2687^2 .

It is an emirp because it is prime and its reverse (39457339) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93375493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93375413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46687746 + 46687747.

It is an arithmetic number, because the mean of its divisors is an integer number (46687747).

Almost surely, 2^93375493 is an apocalyptic number.

It is an amenable number.

93375493 is a deficient number, since it is larger than the sum of its proper divisors (1).

93375493 is an equidigital number, since it uses as much as digits as its factorization.

93375493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306180, while the sum is 43.

The square root of 93375493 is about 9663.0995544908. The cubic root of 93375493 is about 453.6744303669.

The spelling of 93375493 in words is "ninety-three million, three hundred seventy-five thousand, four hundred ninety-three".