725854079 has 8 divisors (see below), whose sum is σ = 783531360. Its totient is φ = 670353376.

The previous prime is 725854069. The next prime is 725854097. The reversal of 725854079 is 970458527.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725854079 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 (725854009) 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, 543452 + ... + 544785.

It is an arithmetic number, because the mean of its divisors is an integer number (97941420).

Almost surely, 2^725854079 is an apocalyptic number.

725854079 is a deficient number, since it is larger than the sum of its proper divisors (57677281).

725854079 is a wasteful number, since it uses less digits than its factorization.

725854079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088289.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 725854079 is about 26941.6792164111. The cubic root of 725854079 is about 898.7035155659.

The spelling of 725854079 in words is "seven hundred twenty-five million, eight hundred fifty-four thousand, seventy-nine".