725314247 has 8 divisors (see below), whose sum is σ = 839424000. Its totient is φ = 613827864.

The previous prime is 725314243. The next prime is 725314277. The reversal of 725314247 is 742413527.

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 725314247 - 2² = 725314243 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 (725314243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655247 + ... + 656352.

It is an arithmetic number, because the mean of its divisors is an integer number (104928000).

Almost surely, 2^725314247 is an apocalyptic number.

725314247 is a deficient number, since it is larger than the sum of its proper divisors (114109753).

725314247 is a wasteful number, since it uses less digits than its factorization.

725314247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311685.

The product of its digits is 47040, while the sum is 35.

The square root of 725314247 is about 26931.6588237710. The cubic root of 725314247 is about 898.4806657987.

The spelling of 725314247 in words is "seven hundred twenty-five million, three hundred fourteen thousand, two hundred forty-seven".