125277 has 4 divisors (see below), whose sum is σ = 167040. Its totient is φ = 83516.

The previous prime is 125269. The next prime is 125287. The reversal of 125277 is 772521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125277 - 2³ = 125269 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20877 + ... + 20882.

It is an arithmetic number, because the mean of its divisors is an integer number (41760).

2¹²⁵²⁷⁷ is an apocalyptic number.

It is an amenable number.

125277 is a deficient number, since it is larger than the sum of its proper divisors (41763).

125277 is an equidigital number, since it uses as much as digits as its factorization.

125277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41762.

The product of its digits is 980, while the sum is 24.

The square root of 125277 is about 353.9449109678. The cubic root of 125277 is about 50.0369060854.

Adding to 125277 its reverse (772521), we get a palindrome (897798).

The spelling of 125277 in words is "one hundred twenty-five thousand, two hundred seventy-seven".