108137800 has 24 divisors (see below), whose sum is σ = 251420850. Its totient is φ = 43255040.

The previous prime is 108137779. The next prime is 108137851. The reversal of 108137800 is 8731801.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 61434244 + 46703556 = 7838^2 + 6834^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270145 + ... + 270544.

Almost surely, 2^108137800 is an apocalyptic number.

108137800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108137800 is an abundant number, since it is smaller than the sum of its proper divisors (143283050).

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

108137800 is a wasteful number, since it uses less digits than its factorization.

108137800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540705 (or 540696 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 108137800 is about 10398.9326375355. The cubic root of 108137800 is about 476.4227701249.

The spelling of 108137800 in words is "one hundred eight million, one hundred thirty-seven thousand, eight hundred".