725200347 has 8 divisors (see below), whose sum is σ = 967591744. Its totient is φ = 483137928.

The previous prime is 725200313. The next prime is 725200349. The reversal of 725200347 is 743002527.

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

It is not a de Polignac number, because 725200347 - 2⁶ = 725200283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725200349) 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, 77053 + ... + 85950.

It is an arithmetic number, because the mean of its divisors is an integer number (120948968).

Almost surely, 2^725200347 is an apocalyptic number.

725200347 is a deficient number, since it is larger than the sum of its proper divisors (242391397).

725200347 is a wasteful number, since it uses less digits than its factorization.

725200347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164489.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 725200347 is about 26929.5441290788. The cubic root of 725200347 is about 898.4336322517.

The spelling of 725200347 in words is "seven hundred twenty-five million, two hundred thousand, three hundred forty-seven".