14998805 has 8 divisors (see below), whose sum is σ = 18019800. Its totient is φ = 11984896.

The previous prime is 14998793. The next prime is 14998807. The reversal of 14998805 is 50889941.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 14691889 = 554^2 + 3833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14998805 - 2¹² = 14994709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14998807) 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 7 ways as a sum of consecutive naturals, for example, 5981 + ... + 8109.

It is an arithmetic number, because the mean of its divisors is an integer number (2252475).

Almost surely, 2^14998805 is an apocalyptic number.

It is an amenable number.

14998805 is a deficient number, since it is larger than the sum of its proper divisors (3020995).

14998805 is a wasteful number, since it uses less digits than its factorization.

14998805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 14998805 is about 3872.8290692980. The cubic root of 14998805 is about 246.6146580959.

The spelling of 14998805 in words is "fourteen million, nine hundred ninety-eight thousand, eight hundred five".