14293861 has 2 divisors, whose sum is σ = 14293862. Its totient is φ = 14293860.

The previous prime is 14293859. The next prime is 14293891. The reversal of 14293861 is 16839241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14062500 + 231361 = 3750^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 14293861 - 2¹ = 14293859 is a prime.

Together with 14293859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14293841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7146930 + 7146931.

It is an arithmetic number, because the mean of its divisors is an integer number (7146931).

Almost surely, 2^14293861 is an apocalyptic number.

It is an amenable number.

14293861 is a deficient number, since it is larger than the sum of its proper divisors (1).

14293861 is an equidigital number, since it uses as much as digits as its factorization.

14293861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 14293861 is about 3780.7222854899. The cubic root of 14293861 is about 242.6888655157.

The spelling of 14293861 in words is "fourteen million, two hundred ninety-three thousand, eight hundred sixty-one".