13263265 has 8 divisors (see below), whose sum is σ = 15946560. Its totient is φ = 10590192.

The previous prime is 13263251. The next prime is 13263331. The reversal of 13263265 is 56236231.

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 13263265 - 2⁵ = 13263233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (1993320).

Almost surely, 2^13263265 is an apocalyptic number.

It is an amenable number.

13263265 is a deficient number, since it is larger than the sum of its proper divisors (2683295).

13263265 is an equidigital number, since it uses as much as digits as its factorization.

13263265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its digits is 6480, while the sum is 28.

The square root of 13263265 is about 3641.8765767115. The cubic root of 13263265 is about 236.7101145739.

Adding to 13263265 its reverse (56236231), we get a palindrome (69499496).

The spelling of 13263265 in words is "thirteen million, two hundred sixty-three thousand, two hundred sixty-five".