1374356117 has 2 divisors, whose sum is σ = 1374356118. Its totient is φ = 1374356116.

The previous prime is 1374356111. The next prime is 1374356129. The reversal of 1374356117 is 7116534731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1063151236 + 311204881 = 32606^2 + 17641^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374356117 - 2⁴ = 1374356101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374356111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687178058 + 687178059.

It is an arithmetic number, because the mean of its divisors is an integer number (687178059).

Almost surely, 2^1374356117 is an apocalyptic number.

It is an amenable number.

1374356117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374356117 is an equidigital number, since it uses as much as digits as its factorization.

1374356117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 1374356117 is about 37072.3093022272. The cubic root of 1374356117 is about 1111.8164444903.

The spelling of 1374356117 in words is "one billion, three hundred seventy-four million, three hundred fifty-six thousand, one hundred seventeen".