14420985 has 8 divisors (see below), whose sum is σ = 23073600. Its totient is φ = 7691184.

The previous prime is 14420969. The next prime is 14421047. The reversal of 14420985 is 58902441.

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

It is not a de Polignac number, because 14420985 - 2⁴ = 14420969 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480685 + ... + 480714.

It is an arithmetic number, because the mean of its divisors is an integer number (2884200).

Almost surely, 2^14420985 is an apocalyptic number.

14420985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14420985 is a deficient number, since it is larger than the sum of its proper divisors (8652615).

14420985 is an equidigital number, since it uses as much as digits as its factorization.

14420985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961407.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 14420985 is about 3797.4972021056. The cubic root of 14420985 is about 243.4062030253.

The spelling of 14420985 in words is "fourteen million, four hundred twenty thousand, nine hundred eighty-five".