1246369 has 2 divisors, whose sum is σ = 1246370. Its totient is φ = 1246368.

The previous prime is 1246367. The next prime is 1246373. The reversal of 1246369 is 9636421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 774400 + 471969 = 880^2 + 687^2 .

It is an emirp because it is prime and its reverse (9636421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1246369 - 2¹ = 1246367 is a prime.

It is a super-2 number, since 2×1246369² = 3106871368322, which contains 22 as substring.

Together with 1246367, it forms a pair of twin primes.

It is equal to p₉₆₁₉₆ and since 1246369 and 96196 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1246369.

It is not a weakly prime, because it can be changed into another prime (1246361) 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, 623184 + 623185.

It is an arithmetic number, because the mean of its divisors is an integer number (623185).

2^1246369 is an apocalyptic number.

It is an amenable number.

1246369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246369 is an equidigital number, since it uses as much as digits as its factorization.

1246369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 1246369 is about 1116.4089752416. The cubic root of 1246369 is about 107.6173299800.

The spelling of 1246369 in words is "one million, two hundred forty-six thousand, three hundred sixty-nine".