734864523 has 4 divisors (see below), whose sum is σ = 979819368. Its totient is φ = 489909680.

The previous prime is 734864519. The next prime is 734864549. The reversal of 734864523 is 325468437.

734864523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 734864523 - 2² = 734864519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (734864503) 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, 122477418 + ... + 122477423.

It is an arithmetic number, because the mean of its divisors is an integer number (244954842).

Almost surely, 2^734864523 is an apocalyptic number.

734864523 is a deficient number, since it is larger than the sum of its proper divisors (244954845).

734864523 is a wasteful number, since it uses less digits than its factorization.

734864523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244954844.

The product of its digits is 483840, while the sum is 42.

The square root of 734864523 is about 27108.3847360923. The cubic root of 734864523 is about 902.4069411393.

The spelling of 734864523 in words is "seven hundred thirty-four million, eight hundred sixty-four thousand, five hundred twenty-three".