6427485227 has 4 divisors (see below), whose sum is σ = 6437481960. Its totient is φ = 6417488496.

The previous prime is 6427485221. The next prime is 6427485247. The reversal of 6427485227 is 7225847246.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6427485227 - 2¹⁴ = 6427468843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6427485221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4997402 + ... + 4998687.

It is an arithmetic number, because the mean of its divisors is an integer number (1609370490).

Almost surely, 2^6427485227 is an apocalyptic number.

6427485227 is a deficient number, since it is larger than the sum of its proper divisors (9996733).

6427485227 is an equidigital number, since it uses as much as digits as its factorization.

6427485227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9996732.

The product of its digits is 1505280, while the sum is 47.

The square root of 6427485227 is about 80171.5986306872. The cubic root of 6427485227 is about 1859.2895528323.

The spelling of 6427485227 in words is "six billion, four hundred twenty-seven million, four hundred eighty-five thousand, two hundred twenty-seven".