743349713 has 4 divisors (see below), whose sum is σ = 767328768. Its totient is φ = 719370660.

The previous prime is 743349707. The next prime is 743349767. The reversal of 743349713 is 317943347.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 743349713 - 2⁸ = 743349457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743349793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11989481 + ... + 11989542.

It is an arithmetic number, because the mean of its divisors is an integer number (191832192).

Almost surely, 2^743349713 is an apocalyptic number.

It is an amenable number.

743349713 is a deficient number, since it is larger than the sum of its proper divisors (23979055).

743349713 is a wasteful number, since it uses less digits than its factorization.

743349713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23979054.

The product of its digits is 190512, while the sum is 41.

The square root of 743349713 is about 27264.4404490538. The cubic root of 743349713 is about 905.8669035203.

The spelling of 743349713 in words is "seven hundred forty-three million, three hundred forty-nine thousand, seven hundred thirteen".