1374683197 has 2 divisors, whose sum is σ = 1374683198. Its totient is φ = 1374683196.

The previous prime is 1374683083. The next prime is 1374683209. The reversal of 1374683197 is 7913864731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1372406116 + 2277081 = 37046^2 + 1509^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374683197 - 2⁷ = 1374683069 is a prime.

It is a super-2 number, since 2×1374683197² = 3779507784228281618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1374683197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374683797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687341598 + 687341599.

It is an arithmetic number, because the mean of its divisors is an integer number (687341599).

Almost surely, 2^1374683197 is an apocalyptic number.

It is an amenable number.

1374683197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374683197 is an equidigital number, since it uses as much as digits as its factorization.

1374683197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 49.

The square root of 1374683197 is about 37076.7204186131. The cubic root of 1374683197 is about 1111.9046370807.

The spelling of 1374683197 in words is "one billion, three hundred seventy-four million, six hundred eighty-three thousand, one hundred ninety-seven".