125265 has 16 divisors (see below), whose sum is σ = 229248. Its totient is φ = 57216.

The previous prime is 125261. The next prime is 125269. The reversal of 125265 is 562521.

It is an interprime number because it is at equal distance from previous prime (125261) and next prime (125269).

It is not a de Polignac number, because 125265 - 2² = 125261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (125261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (14328).

2¹²⁵²⁶⁵ is an apocalyptic number.

125265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125265 is a deficient number, since it is larger than the sum of its proper divisors (103983).

125265 is a wasteful number, since it uses less digits than its factorization.

125265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its digits is 600, while the sum is 21.

The square root of 125265 is about 353.9279587713. The cubic root of 125265 is about 50.0353083938.

Adding to 125265 its reverse (562521), we get a palindrome (687786).

The spelling of 125265 in words is "one hundred twenty-five thousand, two hundred sixty-five".