127825900 has 36 divisors (see below), whose sum is σ = 283294368. Its totient is φ = 50040640.

The previous prime is 127825843. The next prime is 127825913. The reversal of 127825900 is 9528721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8899 + ... + 18298.

It is an arithmetic number, because the mean of its divisors is an integer number (7869288).

Almost surely, 2^127825900 is an apocalyptic number.

127825900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127825900 is an abundant number, since it is smaller than the sum of its proper divisors (155468468).

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

127825900 is a wasteful number, since it uses less digits than its factorization.

127825900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27258 (or 27251 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 127825900 is about 11306.0116752107. The cubic root of 127825900 is about 503.7398243526.

The spelling of 127825900 in words is "one hundred twenty-seven million, eight hundred twenty-five thousand, nine hundred".