715476347 has 4 divisors (see below), whose sum is σ = 730699296. Its totient is φ = 700253400.

The previous prime is 715476343. The next prime is 715476353. The reversal of 715476347 is 743674517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715476347 - 2² = 715476343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715476298 and 715476307.

It is not an unprimeable number, because it can be changed into a prime (715476343) 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 3 ways as a sum of consecutive naturals, for example, 7611404 + ... + 7611497.

It is an arithmetic number, because the mean of its divisors is an integer number (182674824).

Almost surely, 2^715476347 is an apocalyptic number.

715476347 is a deficient number, since it is larger than the sum of its proper divisors (15222949).

715476347 is a wasteful number, since it uses less digits than its factorization.

715476347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222948.

The product of its digits is 493920, while the sum is 44.

The square root of 715476347 is about 26748.3896150778. The cubic root of 715476347 is about 894.3999377529.

The spelling of 715476347 in words is "seven hundred fifteen million, four hundred seventy-six thousand, three hundred forty-seven".