1315146 has 32 divisors (see below), whose sum is σ = 3040128. Its totient is φ = 371520.

The previous prime is 1315087. The next prime is 1315151. The reversal of 1315146 is 6415131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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, 7176 + ... + 7356.

It is an arithmetic number, because the mean of its divisors is an integer number (95004).

2^1315146 is an apocalyptic number.

1315146 is an abundant number, since it is smaller than the sum of its proper divisors (1724982).

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

1315146 is a wasteful number, since it uses less digits than its factorization.

1315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its digits is 360, while the sum is 21.

The square root of 1315146 is about 1146.7981513763. The cubic root of 1315146 is about 109.5615050310.

1315146 divided by its sum of digits (21) gives a palindrome (62626).

The spelling of 1315146 in words is "one million, three hundred fifteen thousand, one hundred forty-six".