89856073 has 16 divisors (see below), whose sum is σ = 98137600. Its totient is φ = 81959040.

The previous prime is 89856071. The next prime is 89856079. The reversal of 89856073 is 37065898.

It is not a de Polignac number, because 89856073 - 2¹ = 89856071 is a prime.

It is a super-2 number, since 2×89856073² = 16148227709962658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89856071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219493 + ... + 219901.

It is an arithmetic number, because the mean of its divisors is an integer number (6133600).

Almost surely, 2^89856073 is an apocalyptic number.

It is an amenable number.

89856073 is a deficient number, since it is larger than the sum of its proper divisors (8281527).

89856073 is a wasteful number, since it uses less digits than its factorization.

89856073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 89856073 is about 9479.2443264218. The cubic root of 89856073 is about 447.9014601114.

The spelling of 89856073 in words is "eighty-nine million, eight hundred fifty-six thousand, seventy-three".