1294369 has 2 divisors, whose sum is σ = 1294370. Its totient is φ = 1294368.

The previous prime is 1294367. The next prime is 1294393. The reversal of 1294369 is 9634921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 1600 = 1137^2 + 40^2 .

It is an emirp because it is prime and its reverse (9634921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1294369 - 2¹ = 1294367 is a prime.

It is a super-2 number, since 2×1294369² = 3350782216322, which contains 22 as substring.

Together with 1294367, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1294361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647184 + 647185.

It is an arithmetic number, because the mean of its divisors is an integer number (647185).

2^1294369 is an apocalyptic number.

It is an amenable number.

1294369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1294369 is an equidigital number, since it uses as much as digits as its factorization.

1294369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 1294369 is about 1137.7033884102. The cubic root of 1294369 is about 108.9814798936.

The spelling of 1294369 in words is "one million, two hundred ninety-four thousand, three hundred sixty-nine".