14883991 has 2 divisors, whose sum is σ = 14883992. Its totient is φ = 14883990.

The previous prime is 14883949. The next prime is 14884003. The reversal of 14883991 is 19938841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14883991 - 2¹⁵ = 14851223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14883391) 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, 7441995 + 7441996.

It is an arithmetic number, because the mean of its divisors is an integer number (7441996).

Almost surely, 2^14883991 is an apocalyptic number.

14883991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14883991 is an equidigital number, since it uses as much as digits as its factorization.

14883991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 43.

The square root of 14883991 is about 3857.9775789914. The cubic root of 14883991 is about 245.9837773249.

It can be divided in two parts, 1488399 and 1, that added together give a square (1488400 = 1220²).

The spelling of 14883991 in words is "fourteen million, eight hundred eighty-three thousand, nine hundred ninety-one".