89100983 has 2 divisors, whose sum is σ = 89100984. Its totient is φ = 89100982.

The previous prime is 89100971. The next prime is 89101027. The reversal of 89100983 is 38900198.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89100983 - 2⁴ = 89100967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89100883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44550491 + 44550492.

It is an arithmetic number, because the mean of its divisors is an integer number (44550492).

Almost surely, 2^89100983 is an apocalyptic number.

89100983 is a deficient number, since it is larger than the sum of its proper divisors (1).

89100983 is an equidigital number, since it uses as much as digits as its factorization.

89100983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 89100983 is about 9439.3317030392. The cubic root of 89100983 is about 446.6433084119.

The spelling of 89100983 in words is "eighty-nine million, one hundred thousand, nine hundred eighty-three".