1315496 has 48 divisors (see below), whose sum is σ = 3074400. Its totient is φ = 516672.

The previous prime is 1315493. The next prime is 1315507. The reversal of 1315496 is 6945131.

It is not an unprimeable number, because it can be changed into a prime (1315493) 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 11 ways as a sum of consecutive naturals, for example, 9395 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (64050).

2^1315496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537200).

1315496 is an abundant number, since it is smaller than the sum of its proper divisors (1758904).

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

1315496 is a wasteful number, since it uses less digits than its factorization.

1315496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 161 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 1315496 is about 1146.9507400059. The cubic root of 1315496 is about 109.5712233755.

The spelling of 1315496 in words is "one million, three hundred fifteen thousand, four hundred ninety-six".