14573381 has 2 divisors, whose sum is σ = 14573382. Its totient is φ = 14573380.

The previous prime is 14573359. The next prime is 14573393. The reversal of 14573381 is 18337541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14182756 + 390625 = 3766^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 14573381 - 2¹⁰ = 14572357 is a prime.

It is a super-2 number, since 2×14573381² = 424766867542322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14573281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7286690 + 7286691.

It is an arithmetic number, because the mean of its divisors is an integer number (7286691).

Almost surely, 2^14573381 is an apocalyptic number.

It is an amenable number.

14573381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14573381 is an equidigital number, since it uses as much as digits as its factorization.

14573381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 14573381 is about 3817.5097904262. The cubic root of 14573381 is about 244.2606113172.

The spelling of 14573381 in words is "fourteen million, five hundred seventy-three thousand, three hundred eighty-one".