43023297263 has 2 divisors, whose sum is σ = 43023297264. Its totient is φ = 43023297262.

The previous prime is 43023297253. The next prime is 43023297277. The reversal of 43023297263 is 36279232034.

43023297263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43023297263 - 2⁶ = 43023297199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43023297263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43023297253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21511648631 + 21511648632.

It is an arithmetic number, because the mean of its divisors is an integer number (21511648632).

Almost surely, 2^43023297263 is an apocalyptic number.

43023297263 is a deficient number, since it is larger than the sum of its proper divisors (1).

43023297263 is an equidigital number, since it uses as much as digits as its factorization.

43023297263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 43023297263 in words is "forty-three billion, twenty-three million, two hundred ninety-seven thousand, two hundred sixty-three".