83926090 has 12 divisors (see below), whose sum is σ = 151119126. Its totient is φ = 33558848.

The previous prime is 83926079. The next prime is 83926091. The reversal of 83926090 is 9062938.

It can be written as a sum of positive squares in 3 ways, for example, as 31956409 + 51969681 = 5653^2 + 7209^2 .

It is not an unprimeable number, because it can be changed into a prime (83926091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27522 + ... + 30418.

Almost surely, 2^83926090 is an apocalyptic number.

83926090 is a deficient number, since it is larger than the sum of its proper divisors (67193036).

83926090 is an frugal number, since it uses more digits than its factorization.

83926090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 83926090 is about 9161.1183815078. The cubic root of 83926090 is about 437.8234277815.

The spelling of 83926090 in words is "eighty-three million, nine hundred twenty-six thousand, ninety".