1374461047 has 2 divisors, whose sum is σ = 1374461048. Its totient is φ = 1374461046.

The previous prime is 1374461029. The next prime is 1374461059. The reversal of 1374461047 is 7401644731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374461047 - 2¹¹ = 1374458999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1374460997 and 1374461015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374467047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687230523 + 687230524.

It is an arithmetic number, because the mean of its divisors is an integer number (687230524).

Almost surely, 2^1374461047 is an apocalyptic number.

1374461047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374461047 is an equidigital number, since it uses as much as digits as its factorization.

1374461047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1374461047 is about 37073.7244824417. The cubic root of 1374461047 is about 1111.8447389353.

The spelling of 1374461047 in words is "one billion, three hundred seventy-four million, four hundred sixty-one thousand, forty-seven".