14788819 has 2 divisors, whose sum is σ = 14788820. Its totient is φ = 14788818.

The previous prime is 14788817. The next prime is 14788831. The reversal of 14788819 is 91888741.

14788819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14788819 - 2¹ = 14788817 is a prime.

It is a super-2 number, since 2×14788819² = 437418334829522, which contains 22 as substring.

Together with 14788817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14788817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7394409 + 7394410.

It is an arithmetic number, because the mean of its divisors is an integer number (7394410).

Almost surely, 2^14788819 is an apocalyptic number.

14788819 is a deficient number, since it is larger than the sum of its proper divisors (1).

14788819 is an equidigital number, since it uses as much as digits as its factorization.

14788819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 46.

The square root of 14788819 is about 3845.6233564924. The cubic root of 14788819 is about 245.4583617023.

The spelling of 14788819 in words is "fourteen million, seven hundred eighty-eight thousand, eight hundred nineteen".