6387258047 has 2 divisors, whose sum is σ = 6387258048. Its totient is φ = 6387258046.

The previous prime is 6387258041. The next prime is 6387258067. The reversal of 6387258047 is 7408527836.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6387258047 - 2⁶ = 6387257983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6387257986 and 6387258004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6387258041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3193629023 + 3193629024.

It is an arithmetic number, because the mean of its divisors is an integer number (3193629024).

Almost surely, 2^6387258047 is an apocalyptic number.

6387258047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6387258047 is an equidigital number, since it uses as much as digits as its factorization.

6387258047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 6387258047 is about 79920.3231162137. The cubic root of 6387258047 is about 1855.4025709444.

The spelling of 6387258047 in words is "six billion, three hundred eighty-seven million, two hundred fifty-eight thousand, forty-seven".