14953985 has 4 divisors (see below), whose sum is σ = 17944788. Its totient is φ = 11963184.

The previous prime is 14953973. The next prime is 14953987. The reversal of 14953985 is 58935941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58935941 = 113 ⋅521557.

It can be written as a sum of positive squares in 2 ways, for example, as 7091569 + 7862416 = 2663^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 14953985 - 2¹⁰ = 14952961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14953987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1495394 + ... + 1495403.

It is an arithmetic number, because the mean of its divisors is an integer number (4486197).

Almost surely, 2^14953985 is an apocalyptic number.

It is an amenable number.

14953985 is a deficient number, since it is larger than the sum of its proper divisors (2990803).

14953985 is an equidigital number, since it uses as much as digits as its factorization.

14953985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990802.

The product of its digits is 194400, while the sum is 44.

The square root of 14953985 is about 3867.0382723733. The cubic root of 14953985 is about 246.3687652349.

The spelling of 14953985 in words is "fourteen million, nine hundred fifty-three thousand, nine hundred eighty-five".