13392143 has 2 divisors, whose sum is σ = 13392144. Its totient is φ = 13392142.

The previous prime is 13392121. The next prime is 13392167. The reversal of 13392143 is 34129331.

It is a happy number.

13392143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13392143 - 2⁶ = 13392079 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 (13392173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6696071 + 6696072.

It is an arithmetic number, because the mean of its divisors is an integer number (6696072).

Almost surely, 2^13392143 is an apocalyptic number.

13392143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13392143 is an equidigital number, since it uses as much as digits as its factorization.

13392143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

The square root of 13392143 is about 3659.5277017670. The cubic root of 13392143 is about 237.4743418265.

The spelling of 13392143 in words is "thirteen million, three hundred ninety-two thousand, one hundred forty-three".