83887088 has 20 divisors (see below), whose sum is σ = 163218720. Its totient is φ = 41766144.

The previous prime is 83887079. The next prime is 83887091. The reversal of 83887088 is 88078838.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7145 + ... + 14792.

It is an arithmetic number, because the mean of its divisors is an integer number (8160936).

Almost surely, 2^83887088 is an apocalyptic number.

It is an amenable number.

83887088 is a deficient number, since it is larger than the sum of its proper divisors (79331632).

83887088 is a wasteful number, since it uses less digits than its factorization.

83887088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22184 (or 22178 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The square root of 83887088 is about 9158.9894639092. The cubic root of 83887088 is about 437.7555957355.

The spelling of 83887088 in words is "eighty-three million, eight hundred eighty-seven thousand, eighty-eight".