725843579 has 8 divisors (see below), whose sum is σ = 759813120. Its totient is φ = 692533800.

The previous prime is 725843563. The next prime is 725843593. The reversal of 725843579 is 975348527.

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

It is not a de Polignac number, because 725843579 - 2⁴ = 725843563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725843779) 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, 162689 + ... + 167090.

It is an arithmetic number, because the mean of its divisors is an integer number (94976640).

Almost surely, 2^725843579 is an apocalyptic number.

725843579 is a deficient number, since it is larger than the sum of its proper divisors (33969541).

725843579 is a wasteful number, since it uses less digits than its factorization.

725843579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329881.

The product of its digits is 2116800, while the sum is 50.

The square root of 725843579 is about 26941.4843503471. The cubic root of 725843579 is about 898.6991820813.

The spelling of 725843579 in words is "seven hundred twenty-five million, eight hundred forty-three thousand, five hundred seventy-nine".