13406167 has 4 divisors (see below), whose sum is σ = 13838656. Its totient is φ = 12973680.

The previous prime is 13406131. The next prime is 13406179. The reversal of 13406167 is 76160431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13406167 - 2²³ = 5017559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13406117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216198 + ... + 216259.

It is an arithmetic number, because the mean of its divisors is an integer number (3459664).

Almost surely, 2^13406167 is an apocalyptic number.

13406167 is a deficient number, since it is larger than the sum of its proper divisors (432489).

13406167 is an equidigital number, since it uses as much as digits as its factorization.

13406167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432488.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13406167 is about 3661.4432946585. The cubic root of 13406167 is about 237.5572057952.

Adding to 13406167 its reverse (76160431), we get a palindrome (89566598).

The spelling of 13406167 in words is "thirteen million, four hundred six thousand, one hundred sixty-seven".