83330272 has 12 divisors (see below), whose sum is σ = 164056536. Its totient is φ = 41665120.

The previous prime is 83330267. The next prime is 83330293. The reversal of 83330272 is 27203338.

It is a self number, because there is not a number n which added to its sum of digits gives 83330272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302004 + ... + 1302067.

It is an arithmetic number, because the mean of its divisors is an integer number (13671378).

Almost surely, 2^83330272 is an apocalyptic number.

It is an amenable number.

83330272 is a deficient number, since it is larger than the sum of its proper divisors (80726264).

83330272 is a wasteful number, since it uses less digits than its factorization.

83330272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604081 (or 2604073 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 83330272 is about 9128.5416140805. The cubic root of 83330272 is about 436.7848836607.

The spelling of 83330272 in words is "eighty-three million, three hundred thirty thousand, two hundred seventy-two".