125327655 has 80 divisors (see below), whose sum is σ = 241496640. Its totient is φ = 61959168.

The previous prime is 125327651. The next prime is 125327659. The reversal of 125327655 is 556723521.

125327655 is a `hidden beast` number, since 1 + 2 + 532 + 76 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (125327651) and next prime (125327659).

It is not a de Polignac number, because 125327655 - 2² = 125327651 is a prime.

It is a super-2 number, since 2×125327655² = 31414042215598050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125327651) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 750382 + ... + 750548.

It is an arithmetic number, because the mean of its divisors is an integer number (3018708).

Almost surely, 2^125327655 is an apocalyptic number.

125327655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125327655 is a deficient number, since it is larger than the sum of its proper divisors (116168985).

125327655 is a wasteful number, since it uses less digits than its factorization.

125327655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 301 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 125327655 is about 11194.9834747533. The cubic root of 125327655 is about 500.4364921716.

The spelling of 125327655 in words is "one hundred twenty-five million, three hundred twenty-seven thousand, six hundred fifty-five".