83227556 has 12 divisors (see below), whose sum is σ = 145713792. Its totient is φ = 41595048.

The previous prime is 83227537. The next prime is 83227561. The reversal of 83227556 is 65572238.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11621 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (12142816).

Almost surely, 2^83227556 is an apocalyptic number.

It is an amenable number.

83227556 is a deficient number, since it is larger than the sum of its proper divisors (62486236).

83227556 is a wasteful number, since it uses less digits than its factorization.

83227556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9370 (or 9368 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 83227556 is about 9122.9137889163. The cubic root of 83227556 is about 436.6053440941.

The spelling of 83227556 in words is "eighty-three million, two hundred twenty-seven thousand, five hundred fifty-six".