743113227 has 4 divisors (see below), whose sum is σ = 990817640. Its totient is φ = 495408816.

The previous prime is 743113219. The next prime is 743113247. The reversal of 743113227 is 722311347.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 743113227 - 2³ = 743113219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 743113194 and 743113203.

It is not an unprimeable number, because it can be changed into a prime (743113247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123852202 + ... + 123852207.

It is an arithmetic number, because the mean of its divisors is an integer number (247704410).

Almost surely, 2^743113227 is an apocalyptic number.

743113227 is a deficient number, since it is larger than the sum of its proper divisors (247704413).

743113227 is a wasteful number, since it uses less digits than its factorization.

743113227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247704412.

The product of its digits is 7056, while the sum is 30.

The square root of 743113227 is about 27260.1032096359. The cubic root of 743113227 is about 905.7708304973.

The spelling of 743113227 in words is "seven hundred forty-three million, one hundred thirteen thousand, two hundred twenty-seven".