127900 has 18 divisors (see below), whose sum is σ = 277760. Its totient is φ = 51120.

The previous prime is 127877. The next prime is 127913. The reversal of 127900 is 9721.

It is a zygodrome in base 2.

It is a congruent number.

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, 540 + ... + 739.

2¹²⁷⁹⁰⁰ is an apocalyptic number.

127900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127900 is an abundant number, since it is smaller than the sum of its proper divisors (149860).

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

127900 is a wasteful number, since it uses less digits than its factorization.

127900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 127900 is about 357.6310948450. The cubic root of 127900 is about 50.3837143990.

The spelling of 127900 in words is "one hundred twenty-seven thousand, nine hundred".