14981249 has 2 divisors, whose sum is σ = 14981250. Its totient is φ = 14981248.

The previous prime is 14981231. The next prime is 14981273. The reversal of 14981249 is 94218941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14684224 + 297025 = 3832^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 14981249 - 2⁸ = 14980993 is a prime.

It is a Chen prime.

It is equal to p₉₆₉₅₇₂ and since 14981249 and 969572 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14981299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7490624 + 7490625.

It is an arithmetic number, because the mean of its divisors is an integer number (7490625).

Almost surely, 2^14981249 is an apocalyptic number.

It is an amenable number.

14981249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14981249 is an equidigital number, since it uses as much as digits as its factorization.

14981249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 38.

The square root of 14981249 is about 3870.5618455206. The cubic root of 14981249 is about 246.5184002656.

The spelling of 14981249 in words is "fourteen million, nine hundred eighty-one thousand, two hundred forty-nine".