1374313 has 2 divisors, whose sum is σ = 1374314. Its totient is φ = 1374312.

The previous prime is 1374311. The next prime is 1374341. The reversal of 1374313 is 3134731.

It is a happy number.

1374313 is nontrivially palindromic in base 5.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1373584 + 729 = 1172^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374313 - 2¹ = 1374311 is a prime.

Together with 1374311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1374311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687156 + 687157.

It is an arithmetic number, because the mean of its divisors is an integer number (687157).

2^1374313 is an apocalyptic number.

It is an amenable number.

1374313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374313 is an equidigital number, since it uses as much as digits as its factorization.

1374313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 22.

The square root of 1374313 is about 1172.3109655718. The cubic root of 1374313 is about 111.1804817545.

The spelling of 1374313 in words is "one million, three hundred seventy-four thousand, three hundred thirteen".