127945832 has 32 divisors (see below), whose sum is σ = 276609600. Its totient is φ = 54345984.

The previous prime is 127945781. The next prime is 127945861. The reversal of 127945832 is 238549721.

It is a self number, because there is not a number n which added to its sum of digits gives 127945832.

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 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 16437.

It is an arithmetic number, because the mean of its divisors is an integer number (8644050).

Almost surely, 2^127945832 is an apocalyptic number.

It is an amenable number.

127945832 is an abundant number, since it is smaller than the sum of its proper divisors (148663768).

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

127945832 is a wasteful number, since it uses less digits than its factorization.

127945832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20345 (or 20341 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 127945832 is about 11311.3143356553. The cubic root of 127945832 is about 503.8973188821.

The spelling of 127945832 in words is "one hundred twenty-seven million, nine hundred forty-five thousand, eight hundred thirty-two".