14938549 has 2 divisors, whose sum is σ = 14938550. Its totient is φ = 14938548.

The previous prime is 14938537. The next prime is 14938571. The reversal of 14938549 is 94583941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14938225 + 324 = 3865^2 + 18^2 .

It is an emirp because it is prime and its reverse (94583941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14938549 - 2⁹ = 14938037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14938519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7469274 + 7469275.

It is an arithmetic number, because the mean of its divisors is an integer number (7469275).

Almost surely, 2^14938549 is an apocalyptic number.

It is an amenable number.

14938549 is a deficient number, since it is larger than the sum of its proper divisors (1).

14938549 is an equidigital number, since it uses as much as digits as its factorization.

14938549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 14938549 is about 3865.0419143911. The cubic root of 14938549 is about 246.2839660432.

The spelling of 14938549 in words is "fourteen million, nine hundred thirty-eight thousand, five hundred forty-nine".