89496499 has 2 divisors, whose sum is σ = 89496500. Its totient is φ = 89496498.

The previous prime is 89496497. The next prime is 89496529. The reversal of 89496499 is 99469498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89496499 - 2¹ = 89496497 is a prime.

Together with 89496497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (89496497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44748249 + 44748250.

It is an arithmetic number, because the mean of its divisors is an integer number (44748250).

Almost surely, 2^89496499 is an apocalyptic number.

89496499 is a deficient number, since it is larger than the sum of its proper divisors (1).

89496499 is an equidigital number, since it uses as much as digits as its factorization.

89496499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 58.

The square root of 89496499 is about 9460.2589288032. The cubic root of 89496499 is about 447.3032107078.

The spelling of 89496499 in words is "eighty-nine million, four hundred ninety-six thousand, four hundred ninety-nine".