89892265 has 4 divisors (see below), whose sum is σ = 107870724. Its totient is φ = 71913808.

The previous prime is 89892241. The next prime is 89892269. The reversal of 89892265 is 56229898.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63872064 + 26020201 = 7992^2 + 5101^2 .

It is a cyclic number.

It is not a de Polignac number, because 89892265 - 2⁵ = 89892233 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89892269) 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, 8989222 + ... + 8989231.

It is an arithmetic number, because the mean of its divisors is an integer number (26967681).

Almost surely, 2^89892265 is an apocalyptic number.

It is an amenable number.

89892265 is a deficient number, since it is larger than the sum of its proper divisors (17978459).

89892265 is a wasteful number, since it uses less digits than its factorization.

89892265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17978458.

The product of its digits is 622080, while the sum is 49.

The square root of 89892265 is about 9481.1531471652. The cubic root of 89892265 is about 447.9615869089.

The spelling of 89892265 in words is "eighty-nine million, eight hundred ninety-two thousand, two hundred sixty-five".