14354491 has 2 divisors, whose sum is σ = 14354492. Its totient is φ = 14354490.

The previous prime is 14354479. The next prime is 14354497. The reversal of 14354491 is 19445341.

14354491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14354491 - 2¹⁹ = 13830203 is a prime.

It is not a weakly prime, because it can be changed into another prime (14354497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7177245 + 7177246.

It is an arithmetic number, because the mean of its divisors is an integer number (7177246).

Almost surely, 2^14354491 is an apocalyptic number.

14354491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14354491 is an equidigital number, since it uses as much as digits as its factorization.

14354491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 14354491 is about 3788.7321098225. The cubic root of 14354491 is about 243.0315177553.

The spelling of 14354491 in words is "fourteen million, three hundred fifty-four thousand, four hundred ninety-one".