14661243 has 10 divisors (see below), whose sum is σ = 21901484. Its totient is φ = 9774108.

The previous prime is 14661221. The next prime is 14661253. The reversal of 14661243 is 34216641.

14661243 is a `hidden beast` number, since 1 + 4 + 6 + 612 + 43 = 666.

It is not a de Polignac number, because 14661243 - 2⁹ = 14660731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14661253) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90421 + ... + 90582.

Almost surely, 2^14661243 is an apocalyptic number.

14661243 is a deficient number, since it is larger than the sum of its proper divisors (7240241).

14661243 is an equidigital number, since it uses as much as digits as its factorization.

14661243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181015 (or 181006 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 14661243 is about 3829.0002611648. Note that the first 3 decimals coincide. The cubic root of 14661243 is about 244.7505054204.

Adding to 14661243 its reverse (34216641), we get a palindrome (48877884).

The spelling of 14661243 in words is "fourteen million, six hundred sixty-one thousand, two hundred forty-three".