263327 has 6 divisors (see below), whose sum is σ = 277368. Its totient is φ = 249524.

The previous prime is 263323. The next prime is 263369. The reversal of 263327 is 723362.

It is not a de Polignac number, because 263327 - 2² = 263323 is a prime.

It is a super-2 number, since 2×263327² = 138682217858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 263327.

It is not an unprimeable number, because it can be changed into a prime (263323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2408 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (46228).

2²⁶³³²⁷ is an apocalyptic number.

263327 is a deficient number, since it is larger than the sum of its proper divisors (14041).

263327 is an equidigital number, since it uses as much as digits as its factorization.

With its successor (263328) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (237).

263327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 130 counting only the distinct ones).

The product of its digits is 1512, while the sum is 23.

The square root of 263327 is about 513.1539729945. The cubic root of 263327 is about 64.0961283289.

Multiplying 263327 by its sum of digits (23), we get a square (6056521 = 2461²).

263327 divided by its sum of digits (23) gives a square (11449 = 107²).

Adding to 263327 its reverse (723362), we get a palindrome (986689).

The spelling of 263327 in words is "two hundred sixty-three thousand, three hundred twenty-seven".