11346143 has 2 divisors, whose sum is σ = 11346144. Its totient is φ = 11346142.

The previous prime is 11346131. The next prime is 11346169. The reversal of 11346143 is 34164311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11346143 - 2⁶ = 11346079 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 (11346193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5673071 + 5673072.

It is an arithmetic number, because the mean of its divisors is an integer number (5673072).

Almost surely, 2^11346143 is an apocalyptic number.

11346143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11346143 is an equidigital number, since it uses as much as digits as its factorization.

11346143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 11346143 is about 3368.4036278332. The cubic root of 11346143 is about 224.7067323208.

The spelling of 11346143 in words is "eleven million, three hundred forty-six thousand, one hundred forty-three".