89510161 has 8 divisors (see below), whose sum is σ = 96469184. Its totient is φ = 82561680.

The previous prime is 89510149. The next prime is 89510167. The reversal of 89510161 is 16101598.

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 89510161 - 2²³ = 81121553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89510167) 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, 30676 + ... + 33466.

It is an arithmetic number, because the mean of its divisors is an integer number (12058648).

Almost surely, 2^89510161 is an apocalyptic number.

It is an amenable number.

89510161 is a deficient number, since it is larger than the sum of its proper divisors (6959023).

89510161 is a wasteful number, since it uses less digits than its factorization.

89510161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 89510161 is about 9460.9809745079. The cubic root of 89510161 is about 447.3259704269.

The spelling of 89510161 in words is "eighty-nine million, five hundred ten thousand, one hundred sixty-one".