263223327 has 16 divisors (see below), whose sum is σ = 358373120. Its totient is φ = 171813312.

The previous prime is 263223241. The next prime is 263223347. The reversal of 263223327 is 723322362.

It is not a de Polignac number, because 263223327 - 2¹⁰ = 263222303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 263223294 and 263223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263223347) 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, 26118 + ... + 34764.

It is an arithmetic number, because the mean of its divisors is an integer number (22398320).

Almost surely, 2^263223327 is an apocalyptic number.

263223327 is a deficient number, since it is larger than the sum of its proper divisors (95149793).

263223327 is a wasteful number, since it uses less digits than its factorization.

263223327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862.

The product of its digits is 18144, while the sum is 30.

The square root of 263223327 is about 16224.1587455251. The cubic root of 263223327 is about 640.8771558208.

Adding to 263223327 its reverse (723322362), we get a palindrome (986545689).

The spelling of 263223327 in words is "two hundred sixty-three million, two hundred twenty-three thousand, three hundred twenty-seven".