13291114 has 4 divisors (see below), whose sum is σ = 19936674. Its totient is φ = 6645556.

The previous prime is 13291111. The next prime is 13291121. The reversal of 13291114 is 41119231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41119231 = 113 ⋅363887.

It can be written as a sum of positive squares in only one way, i.e., 7745089 + 5546025 = 2783^2 + 2355^2 .

It is a super-2 number, since 2×13291114² = 353307422721992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13291111) 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 as a sum of consecutive naturals, namely, 3322777 + ... + 3322780.

Almost surely, 2^13291114 is an apocalyptic number.

13291114 is a deficient number, since it is larger than the sum of its proper divisors (6645560).

13291114 is an equidigital number, since it uses as much as digits as its factorization.

13291114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645559.

The product of its digits is 216, while the sum is 22.

The square root of 13291114 is about 3645.6980127268. The cubic root of 13291114 is about 236.8756728909.

The spelling of 13291114 in words is "thirteen million, two hundred ninety-one thousand, one hundred fourteen".