93324981 has 4 divisors (see below), whose sum is σ = 124433312. Its totient is φ = 62216652.

The previous prime is 93324971. The next prime is 93324983. The reversal of 93324981 is 18942339.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 93324981 - 2⁵ = 93324949 is a prime.

It is a super-2 number, since 2×93324981² = 17419104157300722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93324983) 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 3 ways as a sum of consecutive naturals, for example, 15554161 + ... + 15554166.

It is an arithmetic number, because the mean of its divisors is an integer number (31108328).

Almost surely, 2^93324981 is an apocalyptic number.

It is an amenable number.

93324981 is a deficient number, since it is larger than the sum of its proper divisors (31108331).

93324981 is a wasteful number, since it uses less digits than its factorization.

93324981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31108330.

The product of its digits is 46656, while the sum is 39.

The square root of 93324981 is about 9660.4855468035. The cubic root of 93324981 is about 453.5926096967.

The spelling of 93324981 in words is "ninety-three million, three hundred twenty-four thousand, nine hundred eighty-one".