89573369 has 4 divisors (see below), whose sum is σ = 89767296. Its totient is φ = 89379444.

The previous prime is 89573327. The next prime is 89573383. The reversal of 89573369 is 96337598.

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 a de Polignac number, because none of the positive numbers 2^k-89573369 is a prime.

It is a super-2 number, since 2×89573369² = 16046776868020322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89573669) 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 3 ways as a sum of consecutive naturals, for example, 96269 + ... + 97194.

It is an arithmetic number, because the mean of its divisors is an integer number (22441824).

Almost surely, 2^89573369 is an apocalyptic number.

It is an amenable number.

89573369 is a deficient number, since it is larger than the sum of its proper divisors (193927).

89573369 is a wasteful number, since it uses less digits than its factorization.

89573369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193926.

The product of its digits is 1224720, while the sum is 50.

The square root of 89573369 is about 9464.3208419833. The cubic root of 89573369 is about 447.4312393961.

The spelling of 89573369 in words is "eighty-nine million, five hundred seventy-three thousand, three hundred sixty-nine".