13162043 has 2 divisors, whose sum is σ = 13162044. Its totient is φ = 13162042.

The previous prime is 13161991. The next prime is 13162067. The reversal of 13162043 is 34026131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13162043 - 2¹⁸ = 12899899 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13162243) 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, 6581021 + 6581022.

It is an arithmetic number, because the mean of its divisors is an integer number (6581022).

Almost surely, 2^13162043 is an apocalyptic number.

13162043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13162043 is an equidigital number, since it uses as much as digits as its factorization.

13162043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13162043 is about 3627.9530041058. The cubic root of 13162043 is about 236.1064049053.

Adding to 13162043 its reverse (34026131), we get a palindrome (47188174).

The spelling of 13162043 in words is "thirteen million, one hundred sixty-two thousand, forty-three".