14682981 has 8 divisors (see below), whose sum is σ = 19603584. Its totient is φ = 9775520.

The previous prime is 14682979. The next prime is 14683003. The reversal of 14682981 is 18928641.

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 14682981 - 2¹ = 14682979 is a prime.

It is a super-2 number, since 2×14682981² = 431179862092722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14682911) 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, 285 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (2450448).

Almost surely, 2^14682981 is an apocalyptic number.

It is an amenable number.

14682981 is a deficient number, since it is larger than the sum of its proper divisors (4920603).

14682981 is an equidigital number, since it uses as much as digits as its factorization.

14682981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571.

The product of its digits is 27648, while the sum is 39.

The square root of 14682981 is about 3831.8378097200. The cubic root of 14682981 is about 244.8714082926.

The spelling of 14682981 in words is "fourteen million, six hundred eighty-two thousand, nine hundred eighty-one".