13282818 has 16 divisors (see below), whose sum is σ = 27422976. Its totient is φ = 4284720.

The previous prime is 13282769. The next prime is 13282853. The reversal of 13282818 is 81828231.

It is a super-2 number, since 2×13282818² = 352866508042248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35521 + ... + 35892.

It is an arithmetic number, because the mean of its divisors is an integer number (1713936).

Almost surely, 2^13282818 is an apocalyptic number.

13282818 is an abundant number, since it is smaller than the sum of its proper divisors (14140158).

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

13282818 is a wasteful number, since it uses less digits than its factorization.

13282818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71449.

The product of its digits is 6144, while the sum is 33.

The square root of 13282818 is about 3644.5600557543. The cubic root of 13282818 is about 236.8263785633.

The spelling of 13282818 in words is "thirteen million, two hundred eighty-two thousand, eight hundred eighteen".