14009453 has 4 divisors (see below), whose sum is σ = 14027580. Its totient is φ = 13991328.

The previous prime is 14009449. The next prime is 14009459. The reversal of 14009453 is 35490041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12124324 + 1885129 = 3482^2 + 1373^2 .

It is a cyclic number.

It is not a de Polignac number, because 14009453 - 2² = 14009449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14009459) 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, 7850 + ... + 9467.

It is an arithmetic number, because the mean of its divisors is an integer number (3506895).

Almost surely, 2^14009453 is an apocalyptic number.

It is an amenable number.

14009453 is a deficient number, since it is larger than the sum of its proper divisors (18127).

14009453 is an equidigital number, since it uses as much as digits as its factorization.

14009453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 14009453 is about 3742.9203838714. The cubic root of 14009453 is about 241.0684596293.

Adding to 14009453 its reverse (35490041), we get a palindrome (49499494).

The spelling of 14009453 in words is "fourteen million, nine thousand, four hundred fifty-three".