13394161 has 4 divisors (see below), whose sum is σ = 14611824. Its totient is φ = 12176500.

The previous prime is 13394159. The next prime is 13394177. The reversal of 13394161 is 16149331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13394161 - 2¹ = 13394159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13394131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608815 + ... + 608836.

It is an arithmetic number, because the mean of its divisors is an integer number (3652956).

Almost surely, 2^13394161 is an apocalyptic number.

13394161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13394161 is a deficient number, since it is larger than the sum of its proper divisors (1217663).

13394161 is a wasteful number, since it uses less digits than its factorization.

13394161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217662.

The product of its digits is 1944, while the sum is 28.

The square root of 13394161 is about 3659.8034100208. The cubic root of 13394161 is about 237.4862691970.

The spelling of 13394161 in words is "thirteen million, three hundred ninety-four thousand, one hundred sixty-one".