125713 has 4 divisors (see below), whose sum is σ = 143680. Its totient is φ = 107748.

The previous prime is 125711. The next prime is 125717. The reversal of 125713 is 317521.

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, and also an emirpimes, since its reverse is a distinct semiprime: 317521 = 29 ⋅10949.

It is a cyclic number.

It is not a de Polignac number, because 125713 - 2¹ = 125711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8973 + ... + 8986.

It is an arithmetic number, because the mean of its divisors is an integer number (35920).

2¹²⁵⁷¹³ is an apocalyptic number.

It is an amenable number.

125713 is a deficient number, since it is larger than the sum of its proper divisors (17967).

125713 is an equidigital number, since it uses as much as digits as its factorization.

125713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17966.

The product of its digits is 210, while the sum is 19.

The square root of 125713 is about 354.5602910649. The cubic root of 125713 is about 50.0948864839.

It can be divided in two parts, 125 and 713, that added together give a palindrome (838).

The spelling of 125713 in words is "one hundred twenty-five thousand, seven hundred thirteen".