83522817 has 24 divisors (see below), whose sum is σ = 139548864. Its totient is φ = 47149344.

The previous prime is 83522797. The next prime is 83522827. The reversal of 83522817 is 71822538.

It is not a de Polignac number, because 83522817 - 2¹⁸ = 83260673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83522827) 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 23 ways as a sum of consecutive naturals, for example, 2758 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (5814536).

Almost surely, 2^83522817 is an apocalyptic number.

It is an amenable number.

83522817 is a deficient number, since it is larger than the sum of its proper divisors (56026047).

83522817 is a wasteful number, since it uses less digits than its factorization.

83522817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16069 (or 16066 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 83522817 is about 9139.0818466627. The cubic root of 83522817 is about 437.1210402231.

The spelling of 83522817 in words is "eighty-three million, five hundred twenty-two thousand, eight hundred seventeen".