14685091 has 2 divisors, whose sum is σ = 14685092. Its totient is φ = 14685090.

The previous prime is 14685067. The next prime is 14685133. The reversal of 14685091 is 19058641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14685091 - 2⁷ = 14684963 is a prime.

It is not a weakly prime, because it can be changed into another prime (14685031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342545 + 7342546.

It is an arithmetic number, because the mean of its divisors is an integer number (7342546).

Almost surely, 2^14685091 is an apocalyptic number.

14685091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14685091 is an equidigital number, since it uses as much as digits as its factorization.

14685091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 14685091 is about 3832.1131246350. The cubic root of 14685091 is about 244.8831373805.

The spelling of 14685091 in words is "fourteen million, six hundred eighty-five thousand, ninety-one".