14235923693 has 2 divisors, whose sum is σ = 14235923694. Its totient is φ = 14235923692.

The previous prime is 14235923687. The next prime is 14235923701. The reversal of 14235923693 is 39632953241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12688445449 + 1547478244 = 112643^2 + 39338^2 .

It is a cyclic number.

It is not a de Polignac number, because 14235923693 - 2⁶ = 14235923629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14235923683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117961846 + 7117961847.

It is an arithmetic number, because the mean of its divisors is an integer number (7117961847).

Almost surely, 2^14235923693 is an apocalyptic number.

It is an amenable number.

14235923693 is a deficient number, since it is larger than the sum of its proper divisors (1).

14235923693 is an equidigital number, since it uses as much as digits as its factorization.

14235923693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 47.

The spelling of 14235923693 in words is "fourteen billion, two hundred thirty-five million, nine hundred twenty-three thousand, six hundred ninety-three".