14874281 has 2 divisors, whose sum is σ = 14874282. Its totient is φ = 14874280.

The previous prime is 14874263. The next prime is 14874311. The reversal of 14874281 is 18247841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14440000 + 434281 = 3800^2 + 659^2 .

It is a cyclic number.

It is not a de Polignac number, because 14874281 - 2⁶ = 14874217 is a prime.

It is a super-2 number, since 2×14874281² = 442488470533922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14874221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7437140 + 7437141.

It is an arithmetic number, because the mean of its divisors is an integer number (7437141).

Almost surely, 2^14874281 is an apocalyptic number.

It is an amenable number.

14874281 is a deficient number, since it is larger than the sum of its proper divisors (1).

14874281 is an equidigital number, since it uses as much as digits as its factorization.

14874281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14336, while the sum is 35.

The square root of 14874281 is about 3856.7189423135. The cubic root of 14874281 is about 245.9302741556.

The spelling of 14874281 in words is "fourteen million, eight hundred seventy-four thousand, two hundred eighty-one".