83522099 has 4 divisors (see below), whose sum is σ = 84082800. Its totient is φ = 82961400.

The previous prime is 83522077. The next prime is 83522107. The reversal of 83522099 is 99022538.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83522099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83522009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280127 + ... + 280424.

It is an arithmetic number, because the mean of its divisors is an integer number (21020700).

Almost surely, 2^83522099 is an apocalyptic number.

83522099 is a deficient number, since it is larger than the sum of its proper divisors (560701).

83522099 is a wasteful number, since it uses less digits than its factorization.

83522099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560700.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 83522099 is about 9139.0425647329. The cubic root of 83522099 is about 437.1197876560.

The spelling of 83522099 in words is "eighty-three million, five hundred twenty-two thousand, ninety-nine".