93193993 has 8 divisors (see below), whose sum is σ = 98331200. Its totient is φ = 88080048.

The previous prime is 93193979. The next prime is 93194021. The reversal of 93193993 is 39939139.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93193993 - 2¹³ = 93185801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93193913) 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 in 7 ways as a sum of consecutive naturals, for example, 2755 + ... + 13927.

It is an arithmetic number, because the mean of its divisors is an integer number (12291400).

Almost surely, 2^93193993 is an apocalyptic number.

It is an amenable number.

93193993 is a deficient number, since it is larger than the sum of its proper divisors (5137207).

93193993 is a wasteful number, since it uses less digits than its factorization.

93193993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11631.

The product of its digits is 177147, while the sum is 46.

The square root of 93193993 is about 9653.7035898146. The cubic root of 93193993 is about 453.3802942389.

The spelling of 93193993 in words is "ninety-three million, one hundred ninety-three thousand, nine hundred ninety-three".