14123493 has 24 divisors (see below), whose sum is σ = 21523320. Its totient is φ = 8910720.

The previous prime is 14123489. The next prime is 14123497. The reversal of 14123493 is 39432141.

It is an interprime number because it is at equal distance from previous prime (14123489) and next prime (14123497).

It can be written as a sum of positive squares in 4 ways, for example, as 3992004 + 10131489 = 1998^2 + 3183^2 .

It is not a de Polignac number, because 14123493 - 2² = 14123489 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123497) 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 in 23 ways as a sum of consecutive naturals, for example, 13323 + ... + 14343.

It is an arithmetic number, because the mean of its divisors is an integer number (896805).

Almost surely, 2^14123493 is an apocalyptic number.

It is an amenable number.

14123493 is a deficient number, since it is larger than the sum of its proper divisors (7399827).

14123493 is a wasteful number, since it uses less digits than its factorization.

14123493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1106 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 14123493 is about 3758.1236009477. The cubic root of 14123493 is about 241.7208093250.

The spelling of 14123493 in words is "fourteen million, one hundred twenty-three thousand, four hundred ninety-three".