723997799327 has 24 divisors (see below), whose sum is σ = 838774767600. Its totient is φ = 622726410240.

The previous prime is 723997799303. The next prime is 723997799387.

723997799327 is nontrivially palindromic in base 10.

723997799327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-723997799327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723997799387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1563173 + ... + 1972689.

It is an arithmetic number, because the mean of its divisors is an integer number (34948948650).

Almost surely, 2^723997799327 is an apocalyptic number.

723997799327 is a deficient number, since it is larger than the sum of its proper divisors (114776968273).

723997799327 is a wasteful number, since it uses less digits than its factorization.

723997799327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410327 (or 410316 counting only the distinct ones).

The product of its digits is 567106596, while the sum is 74.

The spelling of 723997799327 in words is "seven hundred twenty-three billion, nine hundred ninety-seven million, seven hundred ninety-nine thousand, three hundred twenty-seven".