83883860 has 24 divisors (see below), whose sum is σ = 185428320. Its totient is φ = 31787424.

The previous prime is 83883817. The next prime is 83883883. The reversal of 83883860 is 6838838.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 109994 + ... + 110753.

It is an arithmetic number, because the mean of its divisors is an integer number (7726180).

Almost surely, 2^83883860 is an apocalyptic number.

It is an amenable number.

83883860 is an abundant number, since it is smaller than the sum of its proper divisors (101544460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83883860 is a wasteful number, since it uses less digits than its factorization.

83883860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220775 (or 220773 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 83883860 is about 9158.8132418998. The cubic root of 83883860 is about 437.7499806752.

The spelling of 83883860 in words is "eighty-three million, eight hundred eighty-three thousand, eight hundred sixty".