1315473 has 8 divisors (see below), whose sum is σ = 1761408. Its totient is φ = 873264.

The previous prime is 1315463. The next prime is 1315481. The reversal of 1315473 is 3745131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1315473 - 2⁵ = 1315441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315453) 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 7 ways as a sum of consecutive naturals, for example, 40 + ... + 1622.

It is an arithmetic number, because the mean of its divisors is an integer number (220176).

2^1315473 is an apocalyptic number.

It is an amenable number.

1315473 is a deficient number, since it is larger than the sum of its proper divisors (445935).

1315473 is a wasteful number, since it uses less digits than its factorization.

1315473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863.

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

The square root of 1315473 is about 1146.9407133762. The cubic root of 1315473 is about 109.5705847943.

The spelling of 1315473 in words is "one million, three hundred fifteen thousand, four hundred seventy-three".