1315338 has 8 divisors (see below), whose sum is σ = 2630688. Its totient is φ = 438444.

The previous prime is 1315309. The next prime is 1315367. The reversal of 1315338 is 8335131.

It is an interprime number because it is at equal distance from previous prime (1315309) and next prime (1315367).

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

1315338 is an admirable number.

It is a super-2 number, since 2×1315338² = 3460228108488, which contains 22 as substring.

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 an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109606 + ... + 109617.

It is an arithmetic number, because the mean of its divisors is an integer number (328836).

2^1315338 is an apocalyptic number.

1315338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315338 is a wasteful number, since it uses less digits than its factorization.

1315338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219228.

The product of its digits is 1080, while the sum is 24.

The square root of 1315338 is about 1146.8818596525. The cubic root of 1315338 is about 109.5668364506.

It can be divided in two parts, 1315 and 338, that added together give a triangular number (1653 = T₅₇).

The spelling of 1315338 in words is "one million, three hundred fifteen thousand, three hundred thirty-eight".