1374341893 has 2 divisors, whose sum is σ = 1374341894. Its totient is φ = 1374341892.

The previous prime is 1374341851. The next prime is 1374341909. The reversal of 1374341893 is 3981434731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1373295364 + 1046529 = 37058^2 + 1023^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374341893 - 2²⁹ = 837470981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374341833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687170946 + 687170947.

It is an arithmetic number, because the mean of its divisors is an integer number (687170947).

Almost surely, 2^1374341893 is an apocalyptic number.

It is an amenable number.

1374341893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374341893 is an equidigital number, since it uses as much as digits as its factorization.

1374341893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 1374341893 is about 37072.1174604311. The cubic root of 1374341893 is about 1111.8126088683.

The spelling of 1374341893 in words is "one billion, three hundred seventy-four million, three hundred forty-one thousand, eight hundred ninety-three".