14906005 has 16 divisors (see below), whose sum is σ = 18509040. Its totient is φ = 11515392.

The previous prime is 14905981. The next prime is 14906033. The reversal of 14906005 is 50060941.

It can be written as a sum of positive squares in 8 ways, for example, as 6507601 + 8398404 = 2551^2 + 2898^2 .

It is a cyclic number.

It is not a de Polignac number, because 14906005 - 2⁵ = 14905973 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36241 + ... + 36649.

It is an arithmetic number, because the mean of its divisors is an integer number (1156815).

Almost surely, 2^14906005 is an apocalyptic number.

It is an amenable number.

14906005 is a deficient number, since it is larger than the sum of its proper divisors (3603035).

14906005 is a wasteful number, since it uses less digits than its factorization.

14906005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 14906005 is about 3860.8295740682. The cubic root of 14906005 is about 246.1049907673.

Adding to 14906005 its reverse (50060941), we get a palindrome (64966946).

The spelling of 14906005 in words is "fourteen million, nine hundred six thousand, five".