725266079 has 8 divisors (see below), whose sum is σ = 745031760. Its totient is φ = 705632256.

The previous prime is 725266051. The next prime is 725266093. The reversal of 725266079 is 970662527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725266079 - 2¹² = 725261983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725266099) 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 7 ways as a sum of consecutive naturals, for example, 21764 + ... + 43865.

It is an arithmetic number, because the mean of its divisors is an integer number (93128970).

Almost surely, 2^725266079 is an apocalyptic number.

725266079 is a deficient number, since it is larger than the sum of its proper divisors (19765681).

725266079 is a wasteful number, since it uses less digits than its factorization.

725266079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65929.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 725266079 is about 26930.7645454042. The cubic root of 725266079 is about 898.4607760406.

The spelling of 725266079 in words is "seven hundred twenty-five million, two hundred sixty-six thousand, seventy-nine".