14250649 has 4 divisors (see below), whose sum is σ = 16286464. Its totient is φ = 12214836.

The previous prime is 14250647. The next prime is 14250659. The reversal of 14250649 is 94605241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14250649 - 2¹ = 14250647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14250649.

It is not an unprimeable number, because it can be changed into a prime (14250647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017897 + ... + 1017910.

It is an arithmetic number, because the mean of its divisors is an integer number (4071616).

Almost surely, 2^14250649 is an apocalyptic number.

It is an amenable number.

14250649 is a deficient number, since it is larger than the sum of its proper divisors (2035815).

14250649 is an equidigital number, since it uses as much as digits as its factorization.

14250649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035814.

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

The square root of 14250649 is about 3775.0031788066. The cubic root of 14250649 is about 242.4440597930. Note that the first 3 decimals are identical.

The spelling of 14250649 in words is "fourteen million, two hundred fifty thousand, six hundred forty-nine".