83325972 has 24 divisors (see below), whose sum is σ = 194576256. Its totient is φ = 27754048.

The previous prime is 83325953. The next prime is 83325973. The reversal of 83325972 is 27952338.

It is a self number, because there is not a number n which added to its sum of digits gives 83325972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83325973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26053 + ... + 29075.

It is an arithmetic number, because the mean of its divisors is an integer number (8107344).

Almost surely, 2^83325972 is an apocalyptic number.

It is an amenable number.

83325972 is an abundant number, since it is smaller than the sum of its proper divisors (111250284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83325972 is a wasteful number, since it uses less digits than its factorization.

83325972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5325 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 83325972 is about 9128.3060860162. The cubic root of 83325972 is about 436.7773705554. Note that the first 3 decimals are identical.

The spelling of 83325972 in words is "eighty-three million, three hundred twenty-five thousand, nine hundred seventy-two".