723896379 has 16 divisors (see below), whose sum is σ = 1101425440. Its totient is φ = 469553760.

The previous prime is 723896339. The next prime is 723896387. The reversal of 723896379 is 973698327.

723896379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 723896379 - 2¹⁷ = 723765307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723896339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361312 + ... + 363309.

It is an arithmetic number, because the mean of its divisors is an integer number (68839090).

Almost surely, 2^723896379 is an apocalyptic number.

723896379 is a deficient number, since it is larger than the sum of its proper divisors (377529061).

723896379 is a wasteful number, since it uses less digits than its factorization.

723896379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724667 (or 724661 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 723896379 is about 26905.3225031777. The cubic root of 723896379 is about 897.8948240998.

The spelling of 723896379 in words is "seven hundred twenty-three million, eight hundred ninety-six thousand, three hundred seventy-nine".