89047223 has 4 divisors (see below), whose sum is σ = 89864280. Its totient is φ = 88230168.

The previous prime is 89047213. The next prime is 89047253. The reversal of 89047223 is 32274098.

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

It is a cyclic number.

It is not a de Polignac number, because 89047223 - 2⁸ = 89046967 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 (89047213) 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, 408365 + ... + 408582.

It is an arithmetic number, because the mean of its divisors is an integer number (22466070).

Almost surely, 2^89047223 is an apocalyptic number.

89047223 is a deficient number, since it is larger than the sum of its proper divisors (817057).

89047223 is a wasteful number, since it uses less digits than its factorization.

89047223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817056.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 89047223 is about 9436.4836141436. The cubic root of 89047223 is about 446.5534613857.

The spelling of 89047223 in words is "eighty-nine million, forty-seven thousand, two hundred twenty-three".