93473923 has 2 divisors, whose sum is σ = 93473924. Its totient is φ = 93473922.

The previous prime is 93473903. The next prime is 93473957. The reversal of 93473923 is 32937439.

It is a weak prime.

It is an emirp because it is prime and its reverse (32937439) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93473923 is a prime.

It is not a weakly prime, because it can be changed into another prime (93473903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46736961 + 46736962.

It is an arithmetic number, because the mean of its divisors is an integer number (46736962).

Almost surely, 2^93473923 is an apocalyptic number.

93473923 is a deficient number, since it is larger than the sum of its proper divisors (1).

93473923 is an equidigital number, since it uses as much as digits as its factorization.

93473923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 40.

The square root of 93473923 is about 9668.1912993072. The cubic root of 93473923 is about 453.8337851438.

The spelling of 93473923 in words is "ninety-three million, four hundred seventy-three thousand, nine hundred twenty-three".