1374419693 has 2 divisors, whose sum is σ = 1374419694. Its totient is φ = 1374419692.

The previous prime is 1374419677. The next prime is 1374419737. The reversal of 1374419693 is 3969144731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1107358729 + 267060964 = 33277^2 + 16342^2 .

It is an emirp because it is prime and its reverse (3969144731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1374419693 - 2⁴ = 1374419677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374419393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687209846 + 687209847.

It is an arithmetic number, because the mean of its divisors is an integer number (687209847).

Almost surely, 2^1374419693 is an apocalyptic number.

It is an amenable number.

1374419693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374419693 is an equidigital number, since it uses as much as digits as its factorization.

1374419693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 1374419693 is about 37073.1667517087. The cubic root of 1374419693 is about 1111.8335879734.

The spelling of 1374419693 in words is "one billion, three hundred seventy-four million, four hundred nineteen thousand, six hundred ninety-three".