83323472 has 20 divisors (see below), whose sum is σ = 161686080. Its totient is φ = 41598048.

The previous prime is 83323469. The next prime is 83323483. The reversal of 83323472 is 27432338.

It is a super-2 number, since 2×83323472² = 13885601972269568, which contains 22 as substring.

It is a congruent number.

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, 7883 + ... + 15125.

It is an arithmetic number, because the mean of its divisors is an integer number (8084304).

Almost surely, 2^83323472 is an apocalyptic number.

It is an amenable number.

83323472 is a deficient number, since it is larger than the sum of its proper divisors (78362608).

83323472 is a wasteful number, since it uses less digits than its factorization.

83323472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970 (or 7964 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 83323472 is about 9128.1691483013. The cubic root of 83323472 is about 436.7730023522.

The spelling of 83323472 in words is "eighty-three million, three hundred twenty-three thousand, four hundred seventy-two".