13465420 has 12 divisors (see below), whose sum is σ = 28277424. Its totient is φ = 5386160.

The previous prime is 13465399. The next prime is 13465451. The reversal of 13465420 is 2456431.

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, 336616 + ... + 336655.

It is an arithmetic number, because the mean of its divisors is an integer number (2356452).

Almost surely, 2^13465420 is an apocalyptic number.

13465420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13465420 is an abundant number, since it is smaller than the sum of its proper divisors (14812004).

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

13465420 is a wasteful number, since it uses less digits than its factorization.

13465420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673280 (or 673278 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 13465420 is about 3669.5258549300. The cubic root of 13465420 is about 237.9066790406.

The spelling of 13465420 in words is "thirteen million, four hundred sixty-five thousand, four hundred twenty".