89904373 has 16 divisors (see below), whose sum is σ = 99429120. Its totient is φ = 80773056.

The previous prime is 89904341. The next prime is 89904421. The reversal of 89904373 is 37340998.

It is not a de Polignac number, because 89904373 - 2⁵ = 89904341 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 (89904173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164086 + ... + 164632.

It is an arithmetic number, because the mean of its divisors is an integer number (6214320).

Almost surely, 2^89904373 is an apocalyptic number.

It is an amenable number.

89904373 is a deficient number, since it is larger than the sum of its proper divisors (9524747).

89904373 is a wasteful number, since it uses less digits than its factorization.

89904373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 89904373 is about 9481.7916555891. The cubic root of 89904373 is about 447.9816986704.

The spelling of 89904373 in words is "eighty-nine million, nine hundred four thousand, three hundred seventy-three".