723242327 has 4 divisors (see below), whose sum is σ = 740061960. Its totient is φ = 706422696.

The previous prime is 723242279. The next prime is 723242341.

723242327 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 723242327 - 2¹⁰ = 723241303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 723242293 and 723242302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723242347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8409752 + ... + 8409837.

It is an arithmetic number, because the mean of its divisors is an integer number (185015490).

Almost surely, 2^723242327 is an apocalyptic number.

723242327 is a deficient number, since it is larger than the sum of its proper divisors (16819633).

723242327 is a wasteful number, since it uses less digits than its factorization.

723242327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16819632.

The product of its digits is 28224, while the sum is 32.

The square root of 723242327 is about 26893.1650610336. The cubic root of 723242327 is about 897.6243218196.

The spelling of 723242327 in words is "seven hundred twenty-three million, two hundred forty-two thousand, three hundred twenty-seven".