734853243 has 16 divisors (see below), whose sum is σ = 1057662720. Its totient is φ = 452442144.

The previous prime is 734853239. The next prime is 734853269. The reversal of 734853243 is 342358437.

It is not a de Polignac number, because 734853243 - 2² = 734853239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (734853283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181621 + ... + 185622.

It is an arithmetic number, because the mean of its divisors is an integer number (66103920).

Almost surely, 2^734853243 is an apocalyptic number.

734853243 is a deficient number, since it is larger than the sum of its proper divisors (322809477).

734853243 is a wasteful number, since it uses less digits than its factorization.

734853243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367298.

The product of its digits is 241920, while the sum is 39.

The square root of 734853243 is about 27108.1766815845. The cubic root of 734853243 is about 902.4023238699.

The spelling of 734853243 in words is "seven hundred thirty-four million, eight hundred fifty-three thousand, two hundred forty-three".