1361363 has 2 divisors, whose sum is σ = 1361364. Its totient is φ = 1361362.

The previous prime is 1361357. The next prime is 1361383. The reversal of 1361363 is 3631631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1361363 - 2⁶ = 1361299 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (1361383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680681 + 680682.

It is an arithmetic number, because the mean of its divisors is an integer number (680682).

2^1361363 is an apocalyptic number.

1361363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361363 is an equidigital number, since it uses as much as digits as its factorization.

1361363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

The square root of 1361363 is about 1166.7746140536. The cubic root of 1361363 is about 110.8301652979.

Adding to 1361363 its reverse (3631631), we get a palindrome (4992994).

The spelling of 1361363 in words is "one million, three hundred sixty-one thousand, three hundred sixty-three".