83208072 has 32 divisors (see below), whose sum is σ = 209088000. Its totient is φ = 27593664.

The previous prime is 83208071. The next prime is 83208091. The reversal of 83208072 is 27080238.

It is not an unprimeable number, because it can be changed into a prime (83208071) 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, 4072 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (6534000).

Almost surely, 2^83208072 is an apocalyptic number.

It is an amenable number.

83208072 is an abundant number, since it is smaller than the sum of its proper divisors (125879928).

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

83208072 is a wasteful number, since it uses less digits than its factorization.

83208072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805 (or 17801 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 83208072 is about 9121.8458658322. The cubic root of 83208072 is about 436.5712709143.

The spelling of 83208072 in words is "eighty-three million, two hundred eight thousand, seventy-two".