89015285 has 8 divisors (see below), whose sum is σ = 112440480. Its totient is φ = 67464144.

The previous prime is 89015237. The next prime is 89015309. The reversal of 89015285 is 58251098.

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 89015285 - 2¹² = 89011189 is a prime.

It is a Curzon number.

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, 468407 + ... + 468596.

It is an arithmetic number, because the mean of its divisors is an integer number (14055060).

Almost surely, 2^89015285 is an apocalyptic number.

It is an amenable number.

89015285 is a deficient number, since it is larger than the sum of its proper divisors (23425195).

89015285 is a wasteful number, since it uses less digits than its factorization.

89015285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937027.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 89015285 is about 9434.7912006573. The cubic root of 89015285 is about 446.5000675069.

The spelling of 89015285 in words is "eighty-nine million, fifteen thousand, two hundred eighty-five".