4047263959 has 2 divisors, whose sum is σ = 4047263960. Its totient is φ = 4047263958.

The previous prime is 4047263951. The next prime is 4047263971. The reversal of 4047263959 is 9593627404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4047263959 - 2³ = 4047263951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4047263951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023631979 + 2023631980.

It is an arithmetic number, because the mean of its divisors is an integer number (2023631980).

Almost surely, 2^4047263959 is an apocalyptic number.

4047263959 is a deficient number, since it is larger than the sum of its proper divisors (1).

4047263959 is an equidigital number, since it uses as much as digits as its factorization.

4047263959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 4047263959 is about 63618.1103067358. The cubic root of 4047263959 is about 1593.6288250837.

The spelling of 4047263959 in words is "four billion, forty-seven million, two hundred sixty-three thousand, nine hundred fifty-nine".