1374311 has 2 divisors, whose sum is σ = 1374312. Its totient is φ = 1374310.

The previous prime is 1374301. The next prime is 1374313. The reversal of 1374311 is 1134731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374311 - 2¹⁴ = 1357927 is a prime.

Together with 1374313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687155 + 687156.

It is an arithmetic number, because the mean of its divisors is an integer number (687156).

2^1374311 is an apocalyptic number.

1374311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374311 is an equidigital number, since it uses as much as digits as its factorization.

1374311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 20.

The square root of 1374311 is about 1172.3101125555. The cubic root of 1374311 is about 111.1804278218.

The spelling of 1374311 in words is "one million, three hundred seventy-four thousand, three hundred eleven".