83287322 has 12 divisors (see below), whose sum is σ = 125620458. Its totient is φ = 41415000.

The previous prime is 83287319. The next prime is 83287339. The reversal of 83287322 is 22378238.

It can be written as a sum of positive squares in only one way, i.e., 60543961 + 22743361 = 7781^2 + 4769^2 .

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, 125672 + ... + 126332.

Almost surely, 2^83287322 is an apocalyptic number.

83287322 is a deficient number, since it is larger than the sum of its proper divisors (42333136).

83287322 is an equidigital number, since it uses as much as digits as its factorization.

83287322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 914 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 83287322 is about 9126.1887992743. The cubic root of 83287322 is about 436.7098283644.

The spelling of 83287322 in words is "eighty-three million, two hundred eighty-seven thousand, three hundred twenty-two".