83522939 has 2 divisors, whose sum is σ = 83522940. Its totient is φ = 83522938.

The previous prime is 83522911. The next prime is 83522951. The reversal of 83522939 is 93922538.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83522939 - 2²⁰ = 82474363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83522896 and 83522905.

It is not a weakly prime, because it can be changed into another prime (83522239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41761469 + 41761470.

It is an arithmetic number, because the mean of its divisors is an integer number (41761470).

Almost surely, 2^83522939 is an apocalyptic number.

83522939 is a deficient number, since it is larger than the sum of its proper divisors (1).

83522939 is an equidigital number, since it uses as much as digits as its factorization.

83522939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 83522939 is about 9139.0885212914. The cubic root of 83522939 is about 437.1212530542.

The spelling of 83522939 in words is "eighty-three million, five hundred twenty-two thousand, nine hundred thirty-nine".