89282487 has 16 divisors (see below), whose sum is σ = 144052992. Its totient is φ = 48017280.

The previous prime is 89282483. The next prime is 89282509. The reversal of 89282487 is 78428298.

It is not a de Polignac number, because 89282487 - 2² = 89282483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89282483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124689 + ... + 125402.

It is an arithmetic number, because the mean of its divisors is an integer number (9003312).

Almost surely, 2^89282487 is an apocalyptic number.

89282487 is a deficient number, since it is larger than the sum of its proper divisors (54770505).

89282487 is a wasteful number, since it uses less digits than its factorization.

89282487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250118.

The product of its digits is 516096, while the sum is 48.

The square root of 89282487 is about 9448.9410517793. The cubic root of 89282487 is about 446.9463823701.

The spelling of 89282487 in words is "eighty-nine million, two hundred eighty-two thousand, four hundred eighty-seven".