125765753 has 4 divisors (see below), whose sum is σ = 126007668. Its totient is φ = 125523840.

The previous prime is 125765743. The next prime is 125765789. The reversal of 125765753 is 357567521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357567521 = 53 ⋅6746557.

It can be written as a sum of positive squares in 2 ways, for example, as 83411689 + 42354064 = 9133^2 + 6508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125765753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125765753.

It is not an unprimeable number, because it can be changed into a prime (125765743) 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, 120176 + ... + 121217.

It is an arithmetic number, because the mean of its divisors is an integer number (31501917).

Almost surely, 2^125765753 is an apocalyptic number.

It is an amenable number.

125765753 is a deficient number, since it is larger than the sum of its proper divisors (241915).

125765753 is an equidigital number, since it uses as much as digits as its factorization.

125765753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241914.

The product of its digits is 220500, while the sum is 41.

The square root of 125765753 is about 11214.5331155604. The cubic root of 125765753 is about 501.0189261684.

The spelling of 125765753 in words is "one hundred twenty-five million, seven hundred sixty-five thousand, seven hundred fifty-three".