83115298 has 16 divisors (see below), whose sum is σ = 144491904. Its totient is φ = 35118720.

The previous prime is 83115293. The next prime is 83115299. The reversal of 83115298 is 89251138.

It is not an unprimeable number, because it can be changed into a prime (83115293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40815 + ... + 42802.

It is an arithmetic number, because the mean of its divisors is an integer number (9030744).

Almost surely, 2^83115298 is an apocalyptic number.

83115298 is a deficient number, since it is larger than the sum of its proper divisors (61376606).

83115298 is a wasteful number, since it uses less digits than its factorization.

83115298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83697.

The product of its digits is 17280, while the sum is 37.

The square root of 83115298 is about 9116.7591829553. The cubic root of 83115298 is about 436.4089568328.

It can be divided in two parts, 831 and 15298, that added together give a square (16129 = 127²).

The spelling of 83115298 in words is "eighty-three million, one hundred fifteen thousand, two hundred ninety-eight".