89222805 has 48 divisors (see below), whose sum is σ = 182467584. Its totient is φ = 39467520.

The previous prime is 89222753. The next prime is 89222869. The reversal of 89222805 is 50822298.

It is not a de Polignac number, because 89222805 - 2⁶ = 89222741 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89222805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5197 + ... + 14333.

It is an arithmetic number, because the mean of its divisors is an integer number (3801408).

Almost surely, 2^89222805 is an apocalyptic number.

It is an amenable number.

89222805 is an abundant number, since it is smaller than the sum of its proper divisors (93244779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89222805 is a wasteful number, since it uses less digits than its factorization.

89222805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 89222805 is about 9445.7823921579. The cubic root of 89222805 is about 446.8467711968.

The spelling of 89222805 in words is "eighty-nine million, two hundred twenty-two thousand, eight hundred five".