89976885 has 8 divisors (see below), whose sum is σ = 143963040. Its totient is φ = 47987664.

The previous prime is 89976863. The next prime is 89976893. The reversal of 89976885 is 58867998.

It is a happy number.

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

It is not a de Polignac number, because 89976885 - 2⁹ = 89976373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2999215 + ... + 2999244.

It is an arithmetic number, because the mean of its divisors is an integer number (17995380).

Almost surely, 2^89976885 is an apocalyptic number.

It is an amenable number.

89976885 is a deficient number, since it is larger than the sum of its proper divisors (53986155).

89976885 is a wasteful number, since it uses less digits than its factorization.

89976885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998467.

The product of its digits is 8709120, while the sum is 60.

The square root of 89976885 is about 9485.6146348036. The cubic root of 89976885 is about 448.1021055667.

The spelling of 89976885 in words is "eighty-nine million, nine hundred seventy-six thousand, eight hundred eighty-five".