13160191 has 8 divisors (see below), whose sum is σ = 14431824. Its totient is φ = 11901120.

The previous prime is 13160177. The next prime is 13160233. The reversal of 13160191 is 19106131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13160191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870 + ... + 5203.

It is an arithmetic number, because the mean of its divisors is an integer number (1803978).

Almost surely, 2^13160191 is an apocalyptic number.

13160191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13160191 is a deficient number, since it is larger than the sum of its proper divisors (1271633).

13160191 is a wasteful number, since it uses less digits than its factorization.

13160191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 13160191 is about 3627.6977547751. The cubic root of 13160191 is about 236.0953303942.

The spelling of 13160191 in words is "thirteen million, one hundred sixty thousand, one hundred ninety-one".