13220883 has 48 divisors (see below), whose sum is σ = 22800960. Its totient is φ = 7324416.

The previous prime is 13220881. The next prime is 13220891. The reversal of 13220883 is 38802231.

13220883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13220883 - 2¹ = 13220881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13220881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 574810 + ... + 574832.

It is an arithmetic number, because the mean of its divisors is an integer number (475020).

Almost surely, 2^13220883 is an apocalyptic number.

13220883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13220883 is a deficient number, since it is larger than the sum of its proper divisors (9580077).

13220883 is a wasteful number, since it uses less digits than its factorization.

13220883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 13220883 is about 3636.0532174323. The cubic root of 13220883 is about 236.4577143564.

The spelling of 13220883 in words is "thirteen million, two hundred twenty thousand, eight hundred eighty-three".