89882031 has 4 divisors (see below), whose sum is σ = 119842712. Its totient is φ = 59921352.

The previous prime is 89882017. The next prime is 89882047. The reversal of 89882031 is 13028898.

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

It is not a de Polignac number, because 89882031 - 2⁷ = 89881903 is a prime.

It is a super-2 number, since 2×89882031² = 16157558993369922, 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 (89882071) 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 3 ways as a sum of consecutive naturals, for example, 14980336 + ... + 14980341.

It is an arithmetic number, because the mean of its divisors is an integer number (29960678).

Almost surely, 2^89882031 is an apocalyptic number.

89882031 is a deficient number, since it is larger than the sum of its proper divisors (29960681).

89882031 is a wasteful number, since it uses less digits than its factorization.

89882031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29960680.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 89882031 is about 9480.6134295203. The cubic root of 89882031 is about 447.9445865108.

The spelling of 89882031 in words is "eighty-nine million, eight hundred eighty-two thousand, thirty-one".