14449531 has 2 divisors, whose sum is σ = 14449532. Its totient is φ = 14449530.

The previous prime is 14449529. The next prime is 14449537. The reversal of 14449531 is 13594441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14449531 - 2¹ = 14449529 is a prime.

It is a super-2 number, since 2×14449531² = 417577892239922, which contains 22 as substring.

Together with 14449529, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14449493 and 14449502.

It is not a weakly prime, because it can be changed into another prime (14449537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7224765 + 7224766.

It is an arithmetic number, because the mean of its divisors is an integer number (7224766).

Almost surely, 2^14449531 is an apocalyptic number.

14449531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14449531 is an equidigital number, since it uses as much as digits as its factorization.

14449531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 14449531 is about 3801.2538720796. The cubic root of 14449531 is about 243.5667027845.

The spelling of 14449531 in words is "fourteen million, four hundred forty-nine thousand, five hundred thirty-one".