89313983 has 8 divisors (see below), whose sum is σ = 97718400. Its totient is φ = 80957080.

The previous prime is 89313923. The next prime is 89313989. The reversal of 89313983 is 38931398.

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

It is a cyclic number.

It is not a de Polignac number, because 89313983 - 2¹² = 89309887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89313989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7883 + ... + 15516.

It is an arithmetic number, because the mean of its divisors is an integer number (12214800).

Almost surely, 2^89313983 is an apocalyptic number.

89313983 is a deficient number, since it is larger than the sum of its proper divisors (8404417).

89313983 is a wasteful number, since it uses less digits than its factorization.

89313983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23757.

The product of its digits is 139968, while the sum is 44.

The square root of 89313983 is about 9450.6075466078. The cubic root of 89313983 is about 446.9989323111.

The spelling of 89313983 in words is "eighty-nine million, three hundred thirteen thousand, nine hundred eighty-three".