1379307347 has 8 divisors (see below), whose sum is σ = 1510945392. Its totient is φ = 1248710400.

The previous prime is 1379307323. The next prime is 1379307353. The reversal of 1379307347 is 7437039731.

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 1379307347 - 2⁶ = 1379307283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1379307298 and 1379307307.

It is not an unprimeable number, because it can be changed into a prime (1379307047) 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, 257498 + ... + 262799.

It is an arithmetic number, because the mean of its divisors is an integer number (188868174).

Almost surely, 2^1379307347 is an apocalyptic number.

1379307347 is a deficient number, since it is larger than the sum of its proper divisors (131638045).

1379307347 is a wasteful number, since it uses less digits than its factorization.

1379307347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520549.

The product of its (nonzero) digits is 333396, while the sum is 44.

The square root of 1379307347 is about 37139.0272758994. The cubic root of 1379307347 is about 1113.1499808515.

The spelling of 1379307347 in words is "one billion, three hundred seventy-nine million, three hundred seven thousand, three hundred forty-seven".