7343438723 has 8 divisors (see below), whose sum is σ = 7446583296. Its totient is φ = 7240363200.

The previous prime is 7343438671. The next prime is 7343438731. The reversal of 7343438723 is 3278343437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7343438723 - 2⁶ = 7343438659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7343438743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219518 + ... + 250748.

It is an arithmetic number, because the mean of its divisors is an integer number (930822912).

Almost surely, 2^7343438723 is an apocalyptic number.

7343438723 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7343438723 is a deficient number, since it is larger than the sum of its proper divisors (103144573).

7343438723 is a wasteful number, since it uses less digits than its factorization.

7343438723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34525.

The product of its digits is 1016064, while the sum is 44.

The square root of 7343438723 is about 85693.8663090889. The cubic root of 7343438723 is about 1943.7175609975.

The spelling of 7343438723 in words is "seven billion, three hundred forty-three million, four hundred thirty-eight thousand, seven hundred twenty-three".