14121293 has 2 divisors, whose sum is σ = 14121294. Its totient is φ = 14121292.

The previous prime is 14121281. The next prime is 14121299. The reversal of 14121293 is 39212141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10484644 + 3636649 = 3238^2 + 1907^2 .

It is a cyclic number.

It is not a de Polignac number, because 14121293 - 2⁶ = 14121229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14121299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060646 + 7060647.

It is an arithmetic number, because the mean of its divisors is an integer number (7060647).

Almost surely, 2^14121293 is an apocalyptic number.

It is an amenable number.

14121293 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121293 is an equidigital number, since it uses as much as digits as its factorization.

14121293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 14121293 is about 3757.8308902876. The cubic root of 14121293 is about 241.7082578173.

The spelling of 14121293 in words is "fourteen million, one hundred twenty-one thousand, two hundred ninety-three".