108307272 has 32 divisors (see below), whose sum is σ = 286696800. Its totient is φ = 33978624.

The previous prime is 108307259. The next prime is 108307279. The reversal of 108307272 is 272703801.

It is not an unprimeable number, because it can be changed into a prime (108307279) 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, 132322 + ... + 133137.

It is an arithmetic number, because the mean of its divisors is an integer number (8959275).

Almost surely, 2^108307272 is an apocalyptic number.

108307272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108307272 is an abundant number, since it is smaller than the sum of its proper divisors (178389528).

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

108307272 is a wasteful number, since it uses less digits than its factorization.

108307272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265485 (or 265481 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 108307272 is about 10407.0779760699. The cubic root of 108307272 is about 476.6715211877.

The spelling of 108307272 in words is "one hundred eight million, three hundred seven thousand, two hundred seventy-two".