14854813 has 2 divisors, whose sum is σ = 14854814. Its totient is φ = 14854812.

The previous prime is 14854811. The next prime is 14854831. The reversal of 14854813 is 31845841.

Together with next prime (14854831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14538969 + 315844 = 3813^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 14854813 - 2¹ = 14854811 is a prime.

Together with 14854811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14854811) 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, 7427406 + 7427407.

It is an arithmetic number, because the mean of its divisors is an integer number (7427407).

Almost surely, 2^14854813 is an apocalyptic number.

It is an amenable number.

14854813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14854813 is an equidigital number, since it uses as much as digits as its factorization.

14854813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 34.

The square root of 14854813 is about 3854.1942089106. The cubic root of 14854813 is about 245.8229331487.

The spelling of 14854813 in words is "fourteen million, eight hundred fifty-four thousand, eight hundred thirteen".