14551291 has 2 divisors, whose sum is σ = 14551292. Its totient is φ = 14551290.

The previous prime is 14551289. The next prime is 14551333. The reversal of 14551291 is 19215541.

It is a weak prime.

It is an emirp because it is prime and its reverse (19215541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14551291 - 2¹ = 14551289 is a prime.

Together with 14551289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14551991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275645 + 7275646.

It is an arithmetic number, because the mean of its divisors is an integer number (7275646).

Almost surely, 2^14551291 is an apocalyptic number.

14551291 is a deficient number, since it is larger than the sum of its proper divisors (1).

14551291 is an equidigital number, since it uses as much as digits as its factorization.

14551291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 28.

The square root of 14551291 is about 3814.6154458870. The cubic root of 14551291 is about 244.1371340120.

The spelling of 14551291 in words is "fourteen million, five hundred fifty-one thousand, two hundred ninety-one".