108972200 has 24 divisors (see below), whose sum is σ = 253360830. Its totient is φ = 43588800.

The previous prime is 108972167. The next prime is 108972271. The reversal of 108972200 is 2279801.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 49589764 + 59382436 = 7042^2 + 7706^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272231 + ... + 272630.

Almost surely, 2^108972200 is an apocalyptic number.

108972200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108972200 is an abundant number, since it is smaller than the sum of its proper divisors (144388630).

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

108972200 is a wasteful number, since it uses less digits than its factorization.

108972200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544877 (or 544868 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 108972200 is about 10438.9750454726. The cubic root of 108972200 is about 477.6450040689.

The spelling of 108972200 in words is "one hundred eight million, nine hundred seventy-two thousand, two hundred".