127025828 has 12 divisors (see below), whose sum is σ = 222400752. Its totient is φ = 63482760.

The previous prime is 127025809. The next prime is 127025861. The reversal of 127025828 is 828520721.

It is a super-2 number, since 2×127025828² = 32271121958171168, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3851 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (18533396).

Almost surely, 2^127025828 is an apocalyptic number.

It is an amenable number.

127025828 is a deficient number, since it is larger than the sum of its proper divisors (95374924).

127025828 is a wasteful number, since it uses less digits than its factorization.

127025828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15082 (or 15080 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 127025828 is about 11270.5735435247. The cubic root of 127025828 is about 502.6866420526.

The spelling of 127025828 in words is "one hundred twenty-seven million, twenty-five thousand, eight hundred twenty-eight".