4243676293 has 2 divisors, whose sum is σ = 4243676294. Its totient is φ = 4243676292.

The previous prime is 4243676291. The next prime is 4243676309. The reversal of 4243676293 is 3926763424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2487814884 + 1755861409 = 49878^2 + 41903^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243676293 - 2¹ = 4243676291 is a prime.

Together with 4243676291, 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 (4243676291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121838146 + 2121838147.

It is an arithmetic number, because the mean of its divisors is an integer number (2121838147).

Almost surely, 2^4243676293 is an apocalyptic number.

It is an amenable number.

4243676293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243676293 is an equidigital number, since it uses as much as digits as its factorization.

4243676293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 46.

The square root of 4243676293 is about 65143.5053785103. The cubic root of 4243676293 is about 1619.0021153448.

The spelling of 4243676293 in words is "four billion, two hundred forty-three million, six hundred seventy-six thousand, two hundred ninety-three".