13410020 has 24 divisors (see below), whose sum is σ = 30327864. Its totient is φ = 4951296.

The previous prime is 13409969. The next prime is 13410031. The reversal of 13410020 is 2001431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 262144 + 13147876 = 512^2 + 3626^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13409983 and 13410010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25529 + ... + 26048.

It is an arithmetic number, because the mean of its divisors is an integer number (1263661).

Almost surely, 2^13410020 is an apocalyptic number.

13410020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13410020 is an abundant number, since it is smaller than the sum of its proper divisors (16917844).

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

13410020 is a wasteful number, since it uses less digits than its factorization.

13410020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51599 (or 51597 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13410020 is about 3661.9694154922. The cubic root of 13410020 is about 237.5799619949.

Adding to 13410020 its reverse (2001431), we get a palindrome (15411451).

The spelling of 13410020 in words is "thirteen million, four hundred ten thousand, twenty".