14531249 has 2 divisors, whose sum is σ = 14531250. Its totient is φ = 14531248.

The previous prime is 14531221. The next prime is 14531267. The reversal of 14531249 is 94213541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14386849 + 144400 = 3793^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 14531249 - 2¹⁶ = 14465713 is a prime.

It is a super-2 number, since 2×14531249² = 422314395000002, 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 (14531149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265624 + 7265625.

It is an arithmetic number, because the mean of its divisors is an integer number (7265625).

Almost surely, 2^14531249 is an apocalyptic number.

It is an amenable number.

14531249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14531249 is an equidigital number, since it uses as much as digits as its factorization.

14531249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 14531249 is about 3811.9875393291. The cubic root of 14531249 is about 244.0249963194.

The spelling of 14531249 in words is "fourteen million, five hundred thirty-one thousand, two hundred forty-nine".