89107969 has 4 divisors (see below), whose sum is σ = 89698240. Its totient is φ = 88517700.

The previous prime is 89107943. The next prime is 89107973. The reversal of 89107969 is 96970198.

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 89107969 - 2⁵ = 89107937 is a prime.

It is a super-2 number, since 2×89107969² = 15880460278609922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89107939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294909 + ... + 295210.

It is an arithmetic number, because the mean of its divisors is an integer number (22424560).

Almost surely, 2^89107969 is an apocalyptic number.

It is an amenable number.

89107969 is a deficient number, since it is larger than the sum of its proper divisors (590271).

89107969 is a wasteful number, since it uses less digits than its factorization.

89107969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590270.

The product of its (nonzero) digits is 244944, while the sum is 49.

The square root of 89107969 is about 9439.7017431696. The cubic root of 89107969 is about 446.6549811923.

The spelling of 89107969 in words is "eighty-nine million, one hundred seven thousand, nine hundred sixty-nine".