14767889 has 2 divisors, whose sum is σ = 14767890. Its totient is φ = 14767888.

The previous prime is 14767871. The next prime is 14767897. The reversal of 14767889 is 98876741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14190289 + 577600 = 3767^2 + 760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14767889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14767829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7383944 + 7383945.

It is an arithmetic number, because the mean of its divisors is an integer number (7383945).

Almost surely, 2^14767889 is an apocalyptic number.

It is an amenable number.

14767889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14767889 is an equidigital number, since it uses as much as digits as its factorization.

14767889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 50.

The square root of 14767889 is about 3842.9011176454. The cubic root of 14767889 is about 245.3425113647.

The spelling of 14767889 in words is "fourteen million, seven hundred sixty-seven thousand, eight hundred eighty-nine".