14857243 has 2 divisors, whose sum is σ = 14857244. Its totient is φ = 14857242.

The previous prime is 14857229. The next prime is 14857267. The reversal of 14857243 is 34275841.

14857243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14857243 - 2²¹ = 12760091 is a prime.

It is a super-2 number, since 2×14857243² = 441475339122098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14857199 and 14857208.

It is not a weakly prime, because it can be changed into another prime (14857223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7428621 + 7428622.

It is an arithmetic number, because the mean of its divisors is an integer number (7428622).

Almost surely, 2^14857243 is an apocalyptic number.

14857243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14857243 is an equidigital number, since it uses as much as digits as its factorization.

14857243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 34.

The square root of 14857243 is about 3854.5094370101. The cubic root of 14857243 is about 245.8363365971.

The spelling of 14857243 in words is "fourteen million, eight hundred fifty-seven thousand, two hundred forty-three".