723742247327 has 12 divisors (see below), whose sum is σ = 797138603688. Its totient is φ = 656607428400.

The previous prime is 723742247299. The next prime is 723742247363.

It is a happy number.

723742247327 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 723742247327 - 2²⁶ = 723675138463 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723742247377) 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, 6031568 + ... + 6150389.

It is an arithmetic number, because the mean of its divisors is an integer number (66428216974).

Almost surely, 2^723742247327 is an apocalyptic number.

723742247327 is a deficient number, since it is larger than the sum of its proper divisors (73396356361).

723742247327 is a wasteful number, since it uses less digits than its factorization.

723742247327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12182470 (or 12182459 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 50.

The spelling of 723742247327 in words is "seven hundred twenty-three billion, seven hundred forty-two million, two hundred forty-seven thousand, three hundred twenty-seven".