715930447 has 8 divisors (see below), whose sum is σ = 721074816. Its totient is φ = 710804952.

The previous prime is 715930433. The next prime is 715930471. The reversal of 715930447 is 744039517.

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-715930447 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 (715930247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76308 + ... + 85174.

It is an arithmetic number, because the mean of its divisors is an integer number (90134352).

Almost surely, 2^715930447 is an apocalyptic number.

715930447 is a deficient number, since it is larger than the sum of its proper divisors (5144369).

715930447 is a wasteful number, since it uses less digits than its factorization.

715930447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 715930447 is about 26756.8766301301. The cubic root of 715930447 is about 894.5891175997.

The spelling of 715930447 in words is "seven hundred fifteen million, nine hundred thirty thousand, four hundred forty-seven".