791600725 has 12 divisors (see below), whose sum is σ = 983304004. Its totient is φ = 632171520.

The previous prime is 791600723. The next prime is 791600741. The reversal of 791600725 is 527006197.

It can be written as a sum of positive squares in 6 ways, for example, as 219721329 + 571879396 = 14823^2 + 23914^2 .

It is not a de Polignac number, because 791600725 - 2¹ = 791600723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791600723) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13014 + ... + 41863.

Almost surely, 2^791600725 is an apocalyptic number.

It is an amenable number.

791600725 is a deficient number, since it is larger than the sum of its proper divisors (191703279).

791600725 is a wasteful number, since it uses less digits than its factorization.

791600725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55464 (or 55459 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 791600725 is about 28135.3998549870. The cubic root of 791600725 is about 925.0574982520.

The spelling of 791600725 in words is "seven hundred ninety-one million, six hundred thousand, seven hundred twenty-five".