13162263 has 8 divisors (see below), whose sum is σ = 17569008. Its totient is φ = 8765184.

The previous prime is 13162249. The next prime is 13162273. The reversal of 13162263 is 36226131.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-13162263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13162243) 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, 1831 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (2196126).

Almost surely, 2^13162263 is an apocalyptic number.

13162263 is a deficient number, since it is larger than the sum of its proper divisors (4406745).

13162263 is a wasteful number, since it uses less digits than its factorization.

13162263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833.

The product of its digits is 1296, while the sum is 24.

The square root of 13162263 is about 3627.9833241072. The cubic root of 13162263 is about 236.1077203829.

Adding to 13162263 its reverse (36226131), we get a palindrome (49388394).

The spelling of 13162263 in words is "thirteen million, one hundred sixty-two thousand, two hundred sixty-three".