89498571 has 8 divisors (see below), whose sum is σ = 119380800. Its totient is φ = 59641032.

The previous prime is 89498537. The next prime is 89498593. The reversal of 89498571 is 17589498.

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

It is not a de Polignac number, because 89498571 - 2¹⁴ = 89482187 is a prime.

It is a super-2 number, since 2×89498571² = 16019988422084082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89498501) 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, 5376 + ... + 14418.

It is an arithmetic number, because the mean of its divisors is an integer number (14922600).

Almost surely, 2^89498571 is an apocalyptic number.

89498571 is a deficient number, since it is larger than the sum of its proper divisors (29882229).

89498571 is a wasteful number, since it uses less digits than its factorization.

89498571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12345.

The product of its digits is 725760, while the sum is 51.

The square root of 89498571 is about 9460.3684389140. The cubic root of 89498571 is about 447.3066626309.

The spelling of 89498571 in words is "eighty-nine million, four hundred ninety-eight thousand, five hundred seventy-one".