1364047 has 2 divisors, whose sum is σ = 1364048. Its totient is φ = 1364046.

The previous prime is 1364039. The next prime is 1364059. The reversal of 1364047 is 7404631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1364047 - 2³ = 1364039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682023 + 682024.

It is an arithmetic number, because the mean of its divisors is an integer number (682024).

2^1364047 is an apocalyptic number.

1364047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364047 is an equidigital number, since it uses as much as digits as its factorization.

1364047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1364047 is about 1167.9242269942. The cubic root of 1364047 is about 110.9029533507.

Adding to 1364047 its reverse (7404631), we get a palindrome (8768678).

The spelling of 1364047 in words is "one million, three hundred sixty-four thousand, forty-seven".