13108246 has 4 divisors (see below), whose sum is σ = 19662372. Its totient is φ = 6554122.

The previous prime is 13108243. The next prime is 13108247. The reversal of 13108246 is 64280131.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13108246² = 343652226393032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13108246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277060 + ... + 3277063.

It is an arithmetic number, because the mean of its divisors is an integer number (4915593).

Almost surely, 2^13108246 is an apocalyptic number.

13108246 is a deficient number, since it is larger than the sum of its proper divisors (6554126).

13108246 is an equidigital number, since it uses as much as digits as its factorization.

13108246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554125.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13108246 is about 3620.5311764988. The cubic root of 13108246 is about 235.7842877138.

Adding to 13108246 its reverse (64280131), we get a palindrome (77388377).

The spelling of 13108246 in words is "thirteen million, one hundred eight thousand, two hundred forty-six".