13882091 has 2 divisors, whose sum is σ = 13882092. Its totient is φ = 13882090.

The previous prime is 13882049. The next prime is 13882109. The reversal of 13882091 is 19028831.

Together with next prime (13882109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13882091 - 2¹⁰ = 13881067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13882021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941045 + 6941046.

It is an arithmetic number, because the mean of its divisors is an integer number (6941046).

Almost surely, 2^13882091 is an apocalyptic number.

13882091 is a deficient number, since it is larger than the sum of its proper divisors (1).

13882091 is an equidigital number, since it uses as much as digits as its factorization.

13882091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 13882091 is about 3725.8678183747. The cubic root of 13882091 is about 240.3357049753.

The spelling of 13882091 in words is "thirteen million, eight hundred eighty-two thousand, ninety-one".