89886797 has 16 divisors (see below), whose sum is σ = 120688512. Its totient is φ = 64653120.

The previous prime is 89886793. The next prime is 89886799. The reversal of 89886797 is 79768898.

It is not a de Polignac number, because 89886797 - 2² = 89886793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89886793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43898 + ... + 45899.

It is an arithmetic number, because the mean of its divisors is an integer number (7543032).

Almost surely, 2^89886797 is an apocalyptic number.

It is an amenable number.

89886797 is a deficient number, since it is larger than the sum of its proper divisors (30801715).

89886797 is a wasteful number, since it uses less digits than its factorization.

89886797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89828.

The product of its digits is 12192768, while the sum is 62.

The square root of 89886797 is about 9480.8647812317. The cubic root of 89886797 is about 447.9525038003.

The spelling of 89886797 in words is "eighty-nine million, eight hundred eighty-six thousand, seven hundred ninety-seven".