127625 has 8 divisors (see below), whose sum is σ = 159432. Its totient is φ = 102000.

The previous prime is 127609. The next prime is 127637. The reversal of 127625 is 526721.

It can be written as a sum of positive squares in 4 ways, for example, as 3721 + 123904 = 61^2 + 352^2 .

It is not a de Polignac number, because 127625 - 2⁴ = 127609 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 127625.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 127625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 635.

It is an arithmetic number, because the mean of its divisors is an integer number (19929).

2¹²⁷⁶²⁵ is an apocalyptic number.

It is an amenable number.

127625 is a deficient number, since it is larger than the sum of its proper divisors (31807).

127625 is an equidigital number, since it uses as much as digits as its factorization.

127625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1026 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 127625 is about 357.2464135579. The cubic root of 127625 is about 50.3475781892.

The spelling of 127625 in words is "one hundred twenty-seven thousand, six hundred twenty-five".