14998493 has 2 divisors, whose sum is σ = 14998494. Its totient is φ = 14998492.

The previous prime is 14998469. The next prime is 14998531. The reversal of 14998493 is 39489941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8305924 + 6692569 = 2882^2 + 2587^2 .

It is an emirp because it is prime and its reverse (39489941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14998493 - 2¹⁴ = 14982109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14998433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7499246 + 7499247.

It is an arithmetic number, because the mean of its divisors is an integer number (7499247).

Almost surely, 2^14998493 is an apocalyptic number.

It is an amenable number.

14998493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14998493 is an equidigital number, since it uses as much as digits as its factorization.

14998493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The square root of 14998493 is about 3872.7887884572. The cubic root of 14998493 is about 246.6129480862.

The spelling of 14998493 in words is "fourteen million, nine hundred ninety-eight thousand, four hundred ninety-three".