89167969 has 8 divisors (see below), whose sum is σ = 102394080. Its totient is φ = 76795200.

The previous prime is 89167963. The next prime is 89167973. The reversal of 89167969 is 96976198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89167969 - 2⁵ = 89167937 is a prime.

It is a super-2 number, since 2×89167969² = 15901853391169922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89167963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213112 + ... + 213529.

It is an arithmetic number, because the mean of its divisors is an integer number (12799260).

Almost surely, 2^89167969 is an apocalyptic number.

It is an amenable number.

89167969 is a deficient number, since it is larger than the sum of its proper divisors (13226111).

89167969 is a wasteful number, since it uses less digits than its factorization.

89167969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426671.

The product of its digits is 1469664, while the sum is 55.

The square root of 89167969 is about 9442.8792748822. The cubic root of 89167969 is about 446.7552089886.

The spelling of 89167969 in words is "eighty-nine million, one hundred sixty-seven thousand, nine hundred sixty-nine".