1314331 has 4 divisors (see below), whose sum is σ = 1316752. Its totient is φ = 1311912.

The previous prime is 1314317. The next prime is 1314359. The reversal of 1314331 is 1334131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1334131 = 61 ⋅21871.

It is a cyclic number.

It is not a de Polignac number, because 1314331 - 2¹³ = 1306139 is a prime.

It is a super-2 number, since 2×1314331² = 3454931955122, which contains 22 as substring.

It is a Duffinian number.

1314331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1314301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (329188).

2^1314331 is an apocalyptic number.

1314331 is a deficient number, since it is larger than the sum of its proper divisors (2421).

1314331 is an equidigital number, since it uses as much as digits as its factorization.

1314331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420.

The product of its digits is 108, while the sum is 16.

The square root of 1314331 is about 1146.4427591467. The cubic root of 1314331 is about 109.5388684878.

Adding to 1314331 its reverse (1334131), we get a palindrome (2648462).

The spelling of 1314331 in words is "one million, three hundred fourteen thousand, three hundred thirty-one".