83223266 has 12 divisors (see below), whose sum is σ = 145216278. Its totient is φ = 35667072.

The previous prime is 83223247. The next prime is 83223311. The reversal of 83223266 is 66232238.

It can be written as a sum of positive squares in only one way, i.e., 83192641 + 30625 = 9121^2 + 175^2 .

It is a super-2 number, since 2×83223266² = 13852224007413512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424511 + ... + 424706.

Almost surely, 2^83223266 is an apocalyptic number.

83223266 is a deficient number, since it is larger than the sum of its proper divisors (61993012).

83223266 is a wasteful number, since it uses less digits than its factorization.

83223266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849233 (or 849226 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 83223266 is about 9122.6786636382. The cubic root of 83223266 is about 436.5978422954.

The spelling of 83223266 in words is "eighty-three million, two hundred twenty-three thousand, two hundred sixty-six".