83622123 has 12 divisors (see below), whose sum is σ = 130079040. Its totient is φ = 51459696.

The previous prime is 83622113. The next prime is 83622131. The reversal of 83622123 is 32122638.

It is not a de Polignac number, because 83622123 - 2⁹ = 83621611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83622103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357243 + ... + 357476.

It is an arithmetic number, because the mean of its divisors is an integer number (10839920).

Almost surely, 2^83622123 is an apocalyptic number.

83622123 is a deficient number, since it is larger than the sum of its proper divisors (46456917).

83622123 is a wasteful number, since it uses less digits than its factorization.

83622123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714738 (or 714735 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 83622123 is about 9144.5132729960. The cubic root of 83622123 is about 437.2942126609.

The spelling of 83622123 in words is "eighty-three million, six hundred twenty-two thousand, one hundred twenty-three".