89595943 has 2 divisors, whose sum is σ = 89595944. Its totient is φ = 89595942.

The previous prime is 89595931. The next prime is 89595953. The reversal of 89595943 is 34959598.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89595943 - 2⁵ = 89595911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89595923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44797971 + 44797972.

It is an arithmetic number, because the mean of its divisors is an integer number (44797972).

Almost surely, 2^89595943 is an apocalyptic number.

89595943 is a deficient number, since it is larger than the sum of its proper divisors (1).

89595943 is an equidigital number, since it uses as much as digits as its factorization.

89595943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 52.

The square root of 89595943 is about 9465.5133511078. The cubic root of 89595943 is about 447.4688229791.

The spelling of 89595943 in words is "eighty-nine million, five hundred ninety-five thousand, nine hundred forty-three".