13263263 has 8 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 12217248.

The previous prime is 13263251. The next prime is 13263331. The reversal of 13263263 is 36236231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13263263 - 2⁶ = 13263199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8498 + ... + 9936.

It is an arithmetic number, because the mean of its divisors is an integer number (1789200).

Almost surely, 2^13263263 is an apocalyptic number.

13263263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13263263 is a deficient number, since it is larger than the sum of its proper divisors (1050337).

13263263 is a wasteful number, since it uses less digits than its factorization.

13263263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its digits is 3888, while the sum is 26.

The square root of 13263263 is about 3641.8763021278. The cubic root of 13263263 is about 236.7101026758.

Adding to 13263263 its reverse (36236231), we get a palindrome (49499494).

The spelling of 13263263 in words is "thirteen million, two hundred sixty-three thousand, two hundred sixty-three".