89001518 has 4 divisors (see below), whose sum is σ = 133502280. Its totient is φ = 44500758.

The previous prime is 89001487. The next prime is 89001547. The reversal of 89001518 is 81510098.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22250378 + ... + 22250381.

It is an arithmetic number, because the mean of its divisors is an integer number (33375570).

Almost surely, 2^89001518 is an apocalyptic number.

89001518 is a deficient number, since it is larger than the sum of its proper divisors (44500762).

89001518 is a wasteful number, since it uses less digits than its factorization.

89001518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44500761.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 89001518 is about 9434.0615855526. The cubic root of 89001518 is about 446.4770479272.

The spelling of 89001518 in words is "eighty-nine million, one thousand, five hundred eighteen".