89630807 has 4 divisors (see below), whose sum is σ = 102435216. Its totient is φ = 76826400.

The previous prime is 89630803. The next prime is 89630819. The reversal of 89630807 is 70803698.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 89630807 - 2² = 89630803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89630803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6402194 + ... + 6402207.

It is an arithmetic number, because the mean of its divisors is an integer number (25608804).

Almost surely, 2^89630807 is an apocalyptic number.

89630807 is a deficient number, since it is larger than the sum of its proper divisors (12804409).

89630807 is a wasteful number, since it uses less digits than its factorization.

89630807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804408.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 89630807 is about 9467.3548048016. The cubic root of 89630807 is about 447.5268558521.

The spelling of 89630807 in words is "eighty-nine million, six hundred thirty thousand, eight hundred seven".