1316355 has 16 divisors (see below), whose sum is σ = 2125824. Its totient is φ = 695520.

The previous prime is 1316347. The next prime is 1316363. The reversal of 1316355 is 5536131.

It is an interprime number because it is at equal distance from previous prime (1316347) and next prime (1316363).

It is not a de Polignac number, because 1316355 - 2³ = 1316347 is a prime.

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, 1560 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (132864).

2^1316355 is an apocalyptic number.

1316355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1316355 is a deficient number, since it is larger than the sum of its proper divisors (809469).

1316355 is a wasteful number, since it uses less digits than its factorization.

1316355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its digits is 1350, while the sum is 24.

The square root of 1316355 is about 1147.3251500773. The cubic root of 1316355 is about 109.5950676648.

The spelling of 1316355 in words is "one million, three hundred sixteen thousand, three hundred fifty-five".