14821253 has 2 divisors, whose sum is σ = 14821254. Its totient is φ = 14821252.

The previous prime is 14821241. The next prime is 14821267. The reversal of 14821253 is 35212841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7941124 + 6880129 = 2818^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 14821253 - 2⁴ = 14821237 is a prime.

It is a super-3 number, since 3×14821253³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14821853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7410626 + 7410627.

It is an arithmetic number, because the mean of its divisors is an integer number (7410627).

Almost surely, 2^14821253 is an apocalyptic number.

It is an amenable number.

14821253 is a deficient number, since it is larger than the sum of its proper divisors (1).

14821253 is an equidigital number, since it uses as much as digits as its factorization.

14821253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The square root of 14821253 is about 3849.8380485418. The cubic root of 14821253 is about 245.6376724724.

The spelling of 14821253 in words is "fourteen million, eight hundred twenty-one thousand, two hundred fifty-three".