1315347 has 16 divisors (see below), whose sum is σ = 1997568. Its totient is φ = 762080.

The previous prime is 1315309. The next prime is 1315367. The reversal of 1315347 is 7435131.

It is not a de Polignac number, because 1315347 - 2⁶ = 1315283 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1315367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (124848).

2^1315347 is an apocalyptic number.

1315347 is a deficient number, since it is larger than the sum of its proper divisors (682221).

1315347 is a wasteful number, since it uses less digits than its factorization.

1315347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its digits is 1260, while the sum is 24.

The square root of 1315347 is about 1146.8857833281. The cubic root of 1315347 is about 109.5670863482.

The spelling of 1315347 in words is "one million, three hundred fifteen thousand, three hundred forty-seven".