14917493 has 2 divisors, whose sum is σ = 14917494. Its totient is φ = 14917492.

The previous prime is 14917459. The next prime is 14917531. The reversal of 14917493 is 39471941.

It is an a-pointer prime, because the next prime (14917531) can be obtained adding 14917493 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 3775249 = 3338^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 14917493 - 2¹² = 14913397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14917193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7458746 + 7458747.

It is an arithmetic number, because the mean of its divisors is an integer number (7458747).

Almost surely, 2^14917493 is an apocalyptic number.

It is an amenable number.

14917493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14917493 is an equidigital number, since it uses as much as digits as its factorization.

14917493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 14917493 is about 3862.3170506834. The cubic root of 14917493 is about 246.1681985847.

The spelling of 14917493 in words is "fourteen million, nine hundred seventeen thousand, four hundred ninety-three".