13263116 has 6 divisors (see below), whose sum is σ = 23210460. Its totient is φ = 6631556.

The previous prime is 13263113. The next prime is 13263127. The reversal of 13263116 is 61136231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13263091 and 13263100.

It is not an unprimeable number, because it can be changed into a prime (13263113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657886 + ... + 1657893.

It is an arithmetic number, because the mean of its divisors is an integer number (3868410).

Almost surely, 2^13263116 is an apocalyptic number.

It is an amenable number.

13263116 is a deficient number, since it is larger than the sum of its proper divisors (9947344).

13263116 is a wasteful number, since it uses less digits than its factorization.

13263116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315783 (or 3315781 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 13263116 is about 3641.8561201673. The cubic root of 13263116 is about 236.7092281672.

Adding to 13263116 its reverse (61136231), we get a palindrome (74399347).

The spelling of 13263116 in words is "thirteen million, two hundred sixty-three thousand, one hundred sixteen".