89364659 has 2 divisors, whose sum is σ = 89364660. Its totient is φ = 89364658.

The previous prime is 89364643. The next prime is 89364673. The reversal of 89364659 is 95646398.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89364659 - 2⁴ = 89364643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89364259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44682329 + 44682330.

It is an arithmetic number, because the mean of its divisors is an integer number (44682330).

Almost surely, 2^89364659 is an apocalyptic number.

89364659 is a deficient number, since it is larger than the sum of its proper divisors (1).

89364659 is an equidigital number, since it uses as much as digits as its factorization.

89364659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 50.

The square root of 89364659 is about 9453.2882638794. The cubic root of 89364659 is about 447.0834574671.

The spelling of 89364659 in words is "eighty-nine million, three hundred sixty-four thousand, six hundred fifty-nine".