89573329 has 4 divisors (see below), whose sum is σ = 89914176. Its totient is φ = 89232484.

The previous prime is 89573327. The next prime is 89573383. The reversal of 89573329 is 92337598.

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 89573329 - 2¹ = 89573327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89573321) 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, 170029 + ... + 170554.

It is an arithmetic number, because the mean of its divisors is an integer number (22478544).

Almost surely, 2^89573329 is an apocalyptic number.

It is an amenable number.

89573329 is a deficient number, since it is larger than the sum of its proper divisors (340847).

89573329 is a wasteful number, since it uses less digits than its factorization.

89573329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340846.

The product of its digits is 408240, while the sum is 46.

The square root of 89573329 is about 9464.3187287834. The cubic root of 89573329 is about 447.4311727943.

The spelling of 89573329 in words is "eighty-nine million, five hundred seventy-three thousand, three hundred twenty-nine".