13262263 has 4 divisors (see below), whose sum is σ = 15156880. Its totient is φ = 11367648.

The previous prime is 13262257. The next prime is 13262269. The reversal of 13262263 is 36226231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36226231 = 1097 ⋅33023.

It is an interprime number because it is at equal distance from previous prime (13262257) and next prime (13262269).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13262263 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 (13262269) 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, 947298 + ... + 947311.

It is an arithmetic number, because the mean of its divisors is an integer number (3789220).

Almost surely, 2^13262263 is an apocalyptic number.

13262263 is a deficient number, since it is larger than the sum of its proper divisors (1894617).

13262263 is an equidigital number, since it uses as much as digits as its factorization.

13262263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894616.

The product of its digits is 2592, while the sum is 25.

The square root of 13262263 is about 3641.7390076720. The cubic root of 13262263 is about 236.7041535100.

Adding to 13262263 its reverse (36226231), we get a palindrome (49488494).

The spelling of 13262263 in words is "thirteen million, two hundred sixty-two thousand, two hundred sixty-three".