127132528 has 20 divisors (see below), whose sum is σ = 260809200. Its totient is φ = 59826944.

The previous prime is 127132517. The next prime is 127132559. The reversal of 127132528 is 825231721.

It is a self number, because there is not a number n which added to its sum of digits gives 127132528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233428 + ... + 233971.

It is an arithmetic number, because the mean of its divisors is an integer number (13040460).

Almost surely, 2^127132528 is an apocalyptic number.

It is an amenable number.

127132528 is an abundant number, since it is smaller than the sum of its proper divisors (133676672).

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

127132528 is a wasteful number, since it uses less digits than its factorization.

127132528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467424 (or 467418 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 127132528 is about 11275.3061155784. The cubic root of 127132528 is about 502.8273526847.

The spelling of 127132528 in words is "one hundred twenty-seven million, one hundred thirty-two thousand, five hundred twenty-eight".