14449997 has 2 divisors, whose sum is σ = 14449998. Its totient is φ = 14449996.

The previous prime is 14449931. The next prime is 14450011. The reversal of 14449997 is 79994441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12292036 + 2157961 = 3506^2 + 1469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14449997 is a prime.

It is a super-3 number, since 3×14449997³ (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 (14449907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7224998 + 7224999.

It is an arithmetic number, because the mean of its divisors is an integer number (7224999).

Almost surely, 2^14449997 is an apocalyptic number.

It is an amenable number.

14449997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14449997 is an equidigital number, since it uses as much as digits as its factorization.

14449997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 14449997 is about 3801.3151671494. The cubic root of 14449997 is about 243.5693211131.

The spelling of 14449997 in words is "fourteen million, four hundred forty-nine thousand, nine hundred ninety-seven".