723965796 has 96 divisors (see below), whose sum is σ = 1937779200. Its totient is φ = 233625600.

The previous prime is 723965731. The next prime is 723965833. The reversal of 723965796 is 697569327.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451396 + ... + 452996.

It is an arithmetic number, because the mean of its divisors is an integer number (20185200).

Almost surely, 2^723965796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 723965796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968889600).

723965796 is an abundant number, since it is smaller than the sum of its proper divisors (1213813404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

723965796 is a wasteful number, since it uses less digits than its factorization.

723965796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1738 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 54.

The square root of 723965796 is about 26906.6124958160. The cubic root of 723965796 is about 897.9235239592.

The spelling of 723965796 in words is "seven hundred twenty-three million, nine hundred sixty-five thousand, seven hundred ninety-six".