14500985 has 8 divisors (see below), whose sum is σ = 17423880. Its totient is φ = 11585664.

The previous prime is 14500979. The next prime is 14500999. The reversal of 14500985 is 58900541.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 9320809 = 2276^2 + 3053^2 .

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 14500985 - 2¹⁸ = 14238841 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 3989 + ... + 6701.

It is an arithmetic number, because the mean of its divisors is an integer number (2177985).

Almost surely, 2^14500985 is an apocalyptic number.

It is an amenable number.

14500985 is a deficient number, since it is larger than the sum of its proper divisors (2922895).

14500985 is a wasteful number, since it uses less digits than its factorization.

14500985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 14500985 is about 3808.0158875719. The cubic root of 14500985 is about 243.8554695884.

The spelling of 14500985 in words is "fourteen million, five hundred thousand, nine hundred eighty-five".