89914487 has 8 divisors (see below), whose sum is σ = 97006896. Its totient is φ = 82847232.

The previous prime is 89914483. The next prime is 89914493. The reversal of 89914487 is 78441998.

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

It is not a de Polignac number, because 89914487 - 2² = 89914483 is a prime.

It is a super-2 number, since 2×89914487² = 16169229944946338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89914483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508 + ... + 13494.

It is an arithmetic number, because the mean of its divisors is an integer number (12125862).

Almost surely, 2^89914487 is an apocalyptic number.

89914487 is a deficient number, since it is larger than the sum of its proper divisors (7092409).

89914487 is a wasteful number, since it uses less digits than its factorization.

89914487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577.

The product of its digits is 580608, while the sum is 50.

The square root of 89914487 is about 9482.3249786115. The cubic root of 89914487 is about 447.9984969523.

The spelling of 89914487 in words is "eighty-nine million, nine hundred fourteen thousand, four hundred eighty-seven".