127165132 has 6 divisors (see below), whose sum is σ = 222538988. Its totient is φ = 63582564.

The previous prime is 127165121. The next prime is 127165141. The reversal of 127165132 is 231561721.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 127165132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15895638 + ... + 15895645.

Almost surely, 2^127165132 is an apocalyptic number.

It is an amenable number.

127165132 is a deficient number, since it is larger than the sum of its proper divisors (95373856).

127165132 is a wasteful number, since it uses less digits than its factorization.

127165132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31791287 (or 31791285 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 127165132 is about 11276.7518372978. The cubic root of 127165132 is about 502.8703335069.

The spelling of 127165132 in words is "one hundred twenty-seven million, one hundred sixty-five thousand, one hundred thirty-two".