127125927 has 6 divisors (see below), whose sum is σ = 183626352. Its totient is φ = 84750612.

The previous prime is 127125919. The next prime is 127125989. The reversal of 127125927 is 729521721.

It is not a de Polignac number, because 127125927 - 2³ = 127125919 is a prime.

It is a super-2 number, since 2×127125927² = 32322002631218658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127125891 and 127125900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127125917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7062543 + ... + 7062560.

It is an arithmetic number, because the mean of its divisors is an integer number (30604392).

Almost surely, 2^127125927 is an apocalyptic number.

127125927 is a deficient number, since it is larger than the sum of its proper divisors (56500425).

127125927 is a wasteful number, since it uses less digits than its factorization.

127125927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125109 (or 14125106 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 127125927 is about 11275.0133924532. The cubic root of 127125927 is about 502.8186499007.

The spelling of 127125927 in words is "one hundred twenty-seven million, one hundred twenty-five thousand, nine hundred twenty-seven".