14270247 has 6 divisors (see below), whose sum is σ = 20612592. Its totient is φ = 9513492.

The previous prime is 14270231. The next prime is 14270299. The reversal of 14270247 is 74207241.

It is a happy number.

It is not a de Polignac number, because 14270247 - 2⁴ = 14270231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14270247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14270147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 792783 + ... + 792800.

It is an arithmetic number, because the mean of its divisors is an integer number (3435432).

Almost surely, 2^14270247 is an apocalyptic number.

14270247 is a deficient number, since it is larger than the sum of its proper divisors (6342345).

14270247 is a wasteful number, since it uses less digits than its factorization.

14270247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585589 (or 1585586 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 14270247 is about 3777.5980463781. The cubic root of 14270247 is about 242.5551481193. Note that the first 3 decimals are identical.

Adding to 14270247 its reverse (74207241), we get a palindrome (88477488).

The spelling of 14270247 in words is "fourteen million, two hundred seventy thousand, two hundred forty-seven".