1374617 has 2 divisors, whose sum is σ = 1374618. Its totient is φ = 1374616.

The previous prime is 1374613. The next prime is 1374619. The reversal of 1374617 is 7164731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 326041 = 1024^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374617 - 2² = 1374613 is a prime.

Together with 1374619, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1374617.

It is not a weakly prime, because it can be changed into another prime (1374613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687308 + 687309.

It is an arithmetic number, because the mean of its divisors is an integer number (687309).

2^1374617 is an apocalyptic number.

It is an amenable number.

1374617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374617 is an equidigital number, since it uses as much as digits as its factorization.

1374617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 1374617 is about 1172.4406168331. The cubic root of 1374617 is about 111.1886789106.

It can be divided in two parts, 1374 and 617, that added together give a palindrome (1991).

The spelling of 1374617 in words is "one million, three hundred seventy-four thousand, six hundred seventeen".