743811113 has 2 divisors, whose sum is σ = 743811114. Its totient is φ = 743811112.

The previous prime is 743811097. The next prime is 743811137. The reversal of 743811113 is 311118347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 743543824 + 267289 = 27268^2 + 517^2 .

It is an emirp because it is prime and its reverse (311118347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 743811113 - 2⁴ = 743811097 is a prime.

It is not a weakly prime, because it can be changed into another prime (743811163) 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, 371905556 + 371905557.

It is an arithmetic number, because the mean of its divisors is an integer number (371905557).

Almost surely, 2^743811113 is an apocalyptic number.

It is an amenable number.

743811113 is a deficient number, since it is larger than the sum of its proper divisors (1).

743811113 is an equidigital number, since it uses as much as digits as its factorization.

743811113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 743811113 is about 27272.9007074788. The cubic root of 743811113 is about 906.0542897683.

The spelling of 743811113 in words is "seven hundred forty-three million, eight hundred eleven thousand, one hundred thirteen".