89382993 has 16 divisors (see below), whose sum is σ = 139526016. Its totient is φ = 49829760.

The previous prime is 89382989. The next prime is 89383001. The reversal of 89382993 is 39928398.

It is not a de Polignac number, because 89382993 - 2² = 89382989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89382913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51046 + ... + 52767.

It is an arithmetic number, because the mean of its divisors is an integer number (8720376).

Almost surely, 2^89382993 is an apocalyptic number.

It is an amenable number.

89382993 is a deficient number, since it is larger than the sum of its proper divisors (50143023).

89382993 is a wasteful number, since it uses less digits than its factorization.

89382993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103864.

The product of its digits is 839808, while the sum is 51.

The square root of 89382993 is about 9454.2579296315. The cubic root of 89382993 is about 447.1140298348.

The spelling of 89382993 in words is "eighty-nine million, three hundred eighty-two thousand, nine hundred ninety-three".