11943053 has 2 divisors, whose sum is σ = 11943054. Its totient is φ = 11943052.

The previous prime is 11943031. The next prime is 11943067. The reversal of 11943053 is 35034911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11854249 + 88804 = 3443^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 11943053 - 2⁶ = 11942989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11943023) 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, 5971526 + 5971527.

It is an arithmetic number, because the mean of its divisors is an integer number (5971527).

Almost surely, 2^11943053 is an apocalyptic number.

It is an amenable number.

11943053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11943053 is an equidigital number, since it uses as much as digits as its factorization.

11943053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 11943053 is about 3455.8722487962. The cubic root of 11943053 is about 228.5801183266.

Adding to 11943053 its reverse (35034911), we get a palindrome (46977964).

The spelling of 11943053 in words is "eleven million, nine hundred forty-three thousand, fifty-three".