14909959 has 2 divisors, whose sum is σ = 14909960. Its totient is φ = 14909958.

The previous prime is 14909941. The next prime is 14909987. The reversal of 14909959 is 95990941.

It is a weak prime.

It is an emirp because it is prime and its reverse (95990941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14909959 - 2¹⁷ = 14778887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14909159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7454979 + 7454980.

It is an arithmetic number, because the mean of its divisors is an integer number (7454980).

Almost surely, 2^14909959 is an apocalyptic number.

14909959 is a deficient number, since it is larger than the sum of its proper divisors (1).

14909959 is an equidigital number, since it uses as much as digits as its factorization.

14909959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 14909959 is about 3861.3416062296. The cubic root of 14909959 is about 246.1267496290.

It can be divided in two parts, 1490 and 9959, that added together give a square (11449 = 107²).

The spelling of 14909959 in words is "fourteen million, nine hundred nine thousand, nine hundred fifty-nine".