13022868 has 24 divisors (see below), whose sum is σ = 30549568. Its totient is φ = 4317696.

The previous prime is 13022861. The next prime is 13022869. The reversal of 13022868 is 86822031.

13022868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496 + ... + 5127.

Almost surely, 2^13022868 is an apocalyptic number.

It is an amenable number.

13022868 is an abundant number, since it is smaller than the sum of its proper divisors (17526700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022868 is a wasteful number, since it uses less digits than its factorization.

13022868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5823 (or 5821 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 13022868 is about 3608.7211031056. The cubic root of 13022868 is about 235.2712606277.

Adding to 13022868 its reverse (86822031), we get a palindrome (99844899).

The spelling of 13022868 in words is "thirteen million, twenty-two thousand, eight hundred sixty-eight".