83769892 has 12 divisors (see below), whose sum is σ = 149363676. Its totient is φ = 41094560.

The previous prime is 83769859. The next prime is 83769901. The reversal of 83769892 is 29896738.

It can be written as a sum of positive squares in 2 ways, for example, as 49477156 + 34292736 = 7034^2 + 5856^2 .

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, 197359 + ... + 197782.

It is an arithmetic number, because the mean of its divisors is an integer number (12446973).

Almost surely, 2^83769892 is an apocalyptic number.

It is an amenable number.

83769892 is a deficient number, since it is larger than the sum of its proper divisors (65593784).

83769892 is a wasteful number, since it uses less digits than its factorization.

83769892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395198 (or 395196 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 83769892 is about 9152.5893603941. The cubic root of 83769892 is about 437.5516425569.

The spelling of 83769892 in words is "eighty-three million, seven hundred sixty-nine thousand, eight hundred ninety-two".