723803049 has 12 divisors (see below), whose sum is σ = 1046929156. Its totient is φ = 481872672.

The previous prime is 723803027. The next prime is 723803107. The reversal of 723803049 is 940308327.

723803049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 600593049 + 123210000 = 24507^2 + 11100^2 .

It is not a de Polignac number, because 723803049 - 2⁹ = 723802537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723802049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48262 + ... + 61455.

Almost surely, 2^723803049 is an apocalyptic number.

It is an amenable number.

723803049 is a deficient number, since it is larger than the sum of its proper divisors (323126107).

723803049 is a wasteful number, since it uses less digits than its factorization.

723803049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110456 (or 110453 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 723803049 is about 26903.5880320823. The cubic root of 723803049 is about 897.8562347253.

The spelling of 723803049 in words is "seven hundred twenty-three million, eight hundred three thousand, forty-nine".