14912985 has 8 divisors (see below), whose sum is σ = 23860800. Its totient is φ = 7953584.

The previous prime is 14912983. The next prime is 14913011. The reversal of 14912985 is 58921941.

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 14912985 - 2¹ = 14912983 is a prime.

It is a super-2 number, since 2×14912985² = 444794243220450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14912983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497085 + ... + 497114.

It is an arithmetic number, because the mean of its divisors is an integer number (2982600).

Almost surely, 2^14912985 is an apocalyptic number.

14912985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14912985 is a deficient number, since it is larger than the sum of its proper divisors (8947815).

14912985 is an equidigital number, since it uses as much as digits as its factorization.

14912985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994207.

The product of its digits is 25920, while the sum is 39.

The square root of 14912985 is about 3861.7334190749. The cubic root of 14912985 is about 246.1433991084.

The spelling of 14912985 in words is "fourteen million, nine hundred twelve thousand, nine hundred eighty-five".