125764315 has 4 divisors (see below), whose sum is σ = 150917184. Its totient is φ = 100611448.

The previous prime is 125764297. The next prime is 125764321. The reversal of 125764315 is 513467521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125764315 - 2¹¹ = 125762267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12576427 + ... + 12576436.

It is an arithmetic number, because the mean of its divisors is an integer number (37729296).

Almost surely, 2^125764315 is an apocalyptic number.

125764315 is a deficient number, since it is larger than the sum of its proper divisors (25152869).

125764315 is an equidigital number, since it uses as much as digits as its factorization.

125764315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25152868.

The product of its digits is 25200, while the sum is 34.

The square root of 125764315 is about 11214.4690021418. The cubic root of 125764315 is about 501.0170166185.

The spelling of 125764315 in words is "one hundred twenty-five million, seven hundred sixty-four thousand, three hundred fifteen".