89994373 has 4 divisors (see below), whose sum is σ = 102850720. Its totient is φ = 77138028.

The previous prime is 89994353. The next prime is 89994391. The reversal of 89994373 is 37349998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89994373 - 2²¹ = 87897221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89994373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89994343) 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 3 ways as a sum of consecutive naturals, for example, 6428163 + ... + 6428176.

It is an arithmetic number, because the mean of its divisors is an integer number (25712680).

Almost surely, 2^89994373 is an apocalyptic number.

It is an amenable number.

89994373 is a deficient number, since it is larger than the sum of its proper divisors (12856347).

89994373 is a wasteful number, since it uses less digits than its factorization.

89994373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856346.

The product of its digits is 1469664, while the sum is 52.

The square root of 89994373 is about 9486.5364069296. The cubic root of 89994373 is about 448.1311348816.

The spelling of 89994373 in words is "eighty-nine million, nine hundred ninety-four thousand, three hundred seventy-three".