754665725 has 24 divisors (see below), whose sum is σ = 1024645728. Its totient is φ = 546811200.

The previous prime is 754665707. The next prime is 754665761. The reversal of 754665725 is 527566457.

It is not a de Polignac number, because 754665725 - 2⁶ = 754665661 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 754665725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71222 + ... + 81128.

It is an arithmetic number, because the mean of its divisors is an integer number (42693572).

Almost surely, 2^754665725 is an apocalyptic number.

It is an amenable number.

754665725 is a deficient number, since it is larger than the sum of its proper divisors (269980003).

754665725 is a wasteful number, since it uses less digits than its factorization.

754665725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205 (or 10200 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 47.

The square root of 754665725 is about 27471.1798982133. The cubic root of 754665725 is about 910.4404441167.

The spelling of 754665725 in words is "seven hundred fifty-four million, six hundred sixty-five thousand, seven hundred twenty-five".