13421461 has 16 divisors (see below), whose sum is σ = 14572800. Its totient is φ = 12333888.

The previous prime is 13421453. The next prime is 13421501. The reversal of 13421461 is 16412431.

It is a cyclic number.

It is not a de Polignac number, because 13421461 - 2³ = 13421453 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13421411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 58495 + ... + 58723.

It is an arithmetic number, because the mean of its divisors is an integer number (910800).

Almost surely, 2^13421461 is an apocalyptic number.

It is an amenable number.

13421461 is a deficient number, since it is larger than the sum of its proper divisors (1151339).

13421461 is a wasteful number, since it uses less digits than its factorization.

13421461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its digits is 576, while the sum is 22.

The square root of 13421461 is about 3663.5312200116. The cubic root of 13421461 is about 237.6475079965.

Adding to 13421461 its reverse (16412431), we get a palindrome (29833892).

The spelling of 13421461 in words is "thirteen million, four hundred twenty-one thousand, four hundred sixty-one".