6430001047 has 2 divisors, whose sum is σ = 6430001048. Its totient is φ = 6430001046.

The previous prime is 6430001027. The next prime is 6430001093. The reversal of 6430001047 is 7401000346.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6430001047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6430001027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215000523 + 3215000524.

It is an arithmetic number, because the mean of its divisors is an integer number (3215000524).

Almost surely, 2^6430001047 is an apocalyptic number.

6430001047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6430001047 is an equidigital number, since it uses as much as digits as its factorization.

6430001047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 6430001047 is about 80187.2873153844. The cubic root of 6430001047 is about 1859.5321063614.

The spelling of 6430001047 in words is "six billion, four hundred thirty million, one thousand, forty-seven".