13382020 has 24 divisors (see below), whose sum is σ = 28191744. Its totient is φ = 5335776.

The previous prime is 13382003. The next prime is 13382027. The reversal of 13382020 is 2028331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13382027) 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, 6787 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (1174656).

Almost surely, 2^13382020 is an apocalyptic number.

13382020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13382020 is an abundant number, since it is smaller than the sum of its proper divisors (14809724).

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

13382020 is a wasteful number, since it uses less digits than its factorization.

13382020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13382020 is about 3658.1443383224. The cubic root of 13382020 is about 237.4144918402.

The spelling of 13382020 in words is "thirteen million, three hundred eighty-two thousand, twenty".