1361183 has 2 divisors, whose sum is σ = 1361184. Its totient is φ = 1361182.

The previous prime is 1361153. The next prime is 1361197. The reversal of 1361183 is 3811631.

It is a strong prime.

It is an emirp because it is prime and its reverse (3811631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1361183 - 2¹⁰ = 1360159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361123) 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, 680591 + 680592.

It is an arithmetic number, because the mean of its divisors is an integer number (680592).

2^1361183 is an apocalyptic number.

1361183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361183 is an equidigital number, since it uses as much as digits as its factorization.

1361183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 1361183 is about 1166.6974757837. The cubic root of 1361183 is about 110.8252804119.

The spelling of 1361183 in words is "one million, three hundred sixty-one thousand, one hundred eighty-three".