14297249 has 2 divisors, whose sum is σ = 14297250. Its totient is φ = 14297248.

The previous prime is 14297243. The next prime is 14297287. The reversal of 14297249 is 94279241.

It is an a-pointer prime, because the next prime (14297287) can be obtained adding 14297249 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., 11607649 + 2689600 = 3407^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 14297249 - 2¹⁶ = 14231713 is a prime.

It is a super-2 number, since 2×14297249² = 408822657936002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14297243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7148624 + 7148625.

It is an arithmetic number, because the mean of its divisors is an integer number (7148625).

Almost surely, 2^14297249 is an apocalyptic number.

It is an amenable number.

14297249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14297249 is an equidigital number, since it uses as much as digits as its factorization.

14297249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 14297249 is about 3781.1703214746. The cubic root of 14297249 is about 242.7080384302.

The spelling of 14297249 in words is "fourteen million, two hundred ninety-seven thousand, two hundred forty-nine".