89672371 has 8 divisors (see below), whose sum is σ = 91991088. Its totient is φ = 87360000.

The previous prime is 89672339. The next prime is 89672383. The reversal of 89672371 is 17327698.

It is a happy number.

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 89672371 - 2⁵ = 89672339 is a prime.

It is a super-2 number, since 2×89672371² = 16082268241523282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89672311) 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 7 ways as a sum of consecutive naturals, for example, 42051 + ... + 44131.

It is an arithmetic number, because the mean of its divisors is an integer number (11498886).

Almost surely, 2^89672371 is an apocalyptic number.

89672371 is a deficient number, since it is larger than the sum of its proper divisors (2318717).

89672371 is a wasteful number, since it uses less digits than its factorization.

89672371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173.

The product of its digits is 127008, while the sum is 43.

The square root of 89672371 is about 9469.5496725029. The cubic root of 89672371 is about 447.5960215492.

The spelling of 89672371 in words is "eighty-nine million, six hundred seventy-two thousand, three hundred seventy-one".