1374698417 has 2 divisors, whose sum is σ = 1374698418. Its totient is φ = 1374698416.

The previous prime is 1374698371. The next prime is 1374698447. The reversal of 1374698417 is 7148964731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1014040336 + 360658081 = 31844^2 + 18991^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374698417 - 2²⁰ = 1373649841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1374698447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687349208 + 687349209.

It is an arithmetic number, because the mean of its divisors is an integer number (687349209).

Almost surely, 2^1374698417 is an apocalyptic number.

It is an amenable number.

1374698417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374698417 is an equidigital number, since it uses as much as digits as its factorization.

1374698417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 1374698417 is about 37076.9256681295. The cubic root of 1374698417 is about 1111.9087406022.

The spelling of 1374698417 in words is "one billion, three hundred seventy-four million, six hundred ninety-eight thousand, four hundred seventeen".