83394522 has 40 divisors (see below), whose sum is σ = 191929716. Its totient is φ = 27044928.

The previous prime is 83394491. The next prime is 83394523. The reversal of 83394522 is 22549338.

It can be written as a sum of positive squares in 2 ways, for example, as 76055841 + 7338681 = 8721^2 + 2709^2 .

It is not an unprimeable number, because it can be changed into a prime (83394523) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 963 + ... + 12950.

Almost surely, 2^83394522 is an apocalyptic number.

83394522 is an abundant number, since it is smaller than the sum of its proper divisors (108535194).

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

83394522 is a wasteful number, since it uses less digits than its factorization.

83394522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13964 (or 13955 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 83394522 is about 9132.0601180676. The cubic root of 83394522 is about 436.8971126607.

The spelling of 83394522 in words is "eighty-three million, three hundred ninety-four thousand, five hundred twenty-two".