13166141 has 4 divisors (see below), whose sum is σ = 13180992. Its totient is φ = 13151292.

The previous prime is 13166137. The next prime is 13166147. The reversal of 13166141 is 14166131.

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 13166141 - 2² = 13166137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13166147) 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 3 ways as a sum of consecutive naturals, for example, 6005 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (3295248).

Almost surely, 2^13166141 is an apocalyptic number.

It is an amenable number.

13166141 is a deficient number, since it is larger than the sum of its proper divisors (14851).

13166141 is an equidigital number, since it uses as much as digits as its factorization.

13166141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850.

The product of its digits is 432, while the sum is 23.

The square root of 13166141 is about 3628.5177414476. The cubic root of 13166141 is about 236.1309062599.

The spelling of 13166141 in words is "thirteen million, one hundred sixty-six thousand, one hundred forty-one".