89328506 has 16 divisors (see below), whose sum is σ = 142620264. Its totient is φ = 41816064.

The previous prime is 89328493. The next prime is 89328553. The reversal of 89328506 is 60582398.

It can be written as a sum of positive squares in 4 ways, for example, as 46308025 + 43020481 = 6805^2 + 6559^2 .

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, 245 + ... + 13368.

Almost surely, 2^89328506 is an apocalyptic number.

89328506 is a deficient number, since it is larger than the sum of its proper divisors (53291758).

89328506 is a wasteful number, since it uses less digits than its factorization.

89328506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13825.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 89328506 is about 9451.3758786750. The cubic root of 89328506 is about 447.0231592517.

The spelling of 89328506 in words is "eighty-nine million, three hundred twenty-eight thousand, five hundred six".