768725 has 12 divisors (see below), whose sum is σ = 966084. Its totient is φ = 606720.

The previous prime is 768671. The next prime is 768727. The reversal of 768725 is 527867.

It can be written as a sum of positive squares in 6 ways, for example, as 139876 + 628849 = 374^2 + 793^2 .

It is not a de Polignac number, because 768725 - 2¹² = 764629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 768725.

It is not an unprimeable number, because it can be changed into a prime (768727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2267 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (80507).

2⁷⁶⁸⁷²⁵ is an apocalyptic number.

It is an amenable number.

768725 is a deficient number, since it is larger than the sum of its proper divisors (197359).

768725 is a wasteful number, since it uses less digits than its factorization.

768725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 419 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 768725 is about 876.7696390729. The cubic root of 768725 is about 91.6059469325.

The spelling of 768725 in words is "seven hundred sixty-eight thousand, seven hundred twenty-five".