1374195047 has 2 divisors, whose sum is σ = 1374195048. Its totient is φ = 1374195046.

The previous prime is 1374194999. The next prime is 1374195101. The reversal of 1374195047 is 7405914731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1374195047 - 2¹⁶ = 1374129511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1374194995 and 1374195013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374195847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687097523 + 687097524.

It is an arithmetic number, because the mean of its divisors is an integer number (687097524).

Almost surely, 2^1374195047 is an apocalyptic number.

1374195047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374195047 is an equidigital number, since it uses as much as digits as its factorization.

1374195047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 1374195047 is about 37070.1368624396. The cubic root of 1374195047 is about 1111.7730090544.

The spelling of 1374195047 in words is "one billion, three hundred seventy-four million, one hundred ninety-five thousand, forty-seven".