1315148 has 6 divisors (see below), whose sum is σ = 2301516. Its totient is φ = 657572.

The previous prime is 1315087. The next prime is 1315151. The reversal of 1315148 is 8415131.

It is a super-2 number, since 2×1315148² = 3459228523808, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 164390 + ... + 164397.

It is an arithmetic number, because the mean of its divisors is an integer number (383586).

2^1315148 is an apocalyptic number.

It is an amenable number.

1315148 is a deficient number, since it is larger than the sum of its proper divisors (986368).

1315148 is a wasteful number, since it uses less digits than its factorization.

1315148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328791 (or 328789 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1315148 is about 1146.7990233690. The cubic root of 1315148 is about 109.5615605693.

The spelling of 1315148 in words is "one million, three hundred fifteen thousand, one hundred forty-eight".