13420412 has 12 divisors (see below), whose sum is σ = 24867360. Its totient is φ = 6315456.

The previous prime is 13420397. The next prime is 13420453. The reversal of 13420412 is 21402431.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98612 + ... + 98747.

It is an arithmetic number, because the mean of its divisors is an integer number (2072280).

Almost surely, 2^13420412 is an apocalyptic number.

It is an amenable number.

13420412 is a deficient number, since it is larger than the sum of its proper divisors (11446948).

13420412 is a wasteful number, since it uses less digits than its factorization.

13420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197380 (or 197378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13420412 is about 3663.3880493336. The cubic root of 13420412 is about 237.6413164517.

Adding to 13420412 its reverse (21402431), we get a palindrome (34822843).

The spelling of 13420412 in words is "thirteen million, four hundred twenty thousand, four hundred twelve".