14674381 has 2 divisors, whose sum is σ = 14674382. Its totient is φ = 14674380.

The previous prime is 14674367. The next prime is 14674393. The reversal of 14674381 is 18347641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 3724900 = 3309^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 14674381 - 2¹⁹ = 14150093 is a prime.

It is a super-2 number, since 2×14674381² = 430674915466322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14674321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7337190 + 7337191.

It is an arithmetic number, because the mean of its divisors is an integer number (7337191).

Almost surely, 2^14674381 is an apocalyptic number.

It is an amenable number.

14674381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14674381 is an equidigital number, since it uses as much as digits as its factorization.

14674381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 14674381 is about 3830.7154684210. The cubic root of 14674381 is about 244.8235909047.

The spelling of 14674381 in words is "fourteen million, six hundred seventy-four thousand, three hundred eighty-one".