743252713 has 4 divisors (see below), whose sum is σ = 849431680. Its totient is φ = 637073748.

The previous prime is 743252693. The next prime is 743252737. The reversal of 743252713 is 317252347.

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, and also an emirpimes, since its reverse is a distinct semiprime: 317252347 = 3457 ⋅91771.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-743252713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743252753) 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, 53089473 + ... + 53089486.

It is an arithmetic number, because the mean of its divisors is an integer number (212357920).

Almost surely, 2^743252713 is an apocalyptic number.

It is an amenable number.

743252713 is a deficient number, since it is larger than the sum of its proper divisors (106178967).

743252713 is a wasteful number, since it uses less digits than its factorization.

743252713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106178966.

The product of its digits is 35280, while the sum is 34.

The square root of 743252713 is about 27262.6615171740. The cubic root of 743252713 is about 905.8274994953.

The spelling of 743252713 in words is "seven hundred forty-three million, two hundred fifty-two thousand, seven hundred thirteen".