83217292 has 24 divisors (see below), whose sum is σ = 150285744. Its totient is φ = 40289472.

The previous prime is 83217263. The next prime is 83217311. The reversal of 83217292 is 29271238.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32358 + ... + 34834.

It is an arithmetic number, because the mean of its divisors is an integer number (6261906).

Almost surely, 2^83217292 is an apocalyptic number.

It is an amenable number.

83217292 is a deficient number, since it is larger than the sum of its proper divisors (67068452).

83217292 is a wasteful number, since it uses less digits than its factorization.

83217292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745 (or 2743 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 83217292 is about 9122.3512320015. The cubic root of 83217292 is about 436.5873953053.

The spelling of 83217292 in words is "eighty-three million, two hundred seventeen thousand, two hundred ninety-two".