8461423227 has 16 divisors (see below), whose sum is σ = 11560728960. Its totient is φ = 5502993600.

The previous prime is 8461423171. The next prime is 8461423283. The reversal of 8461423227 is 7223241648.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8461423171) and next prime (8461423283).

It is not a de Polignac number, because 8461423227 - 2¹¹ = 8461421179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8461423127) 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 15 ways as a sum of consecutive naturals, for example, 159274 + ... + 205647.

It is an arithmetic number, because the mean of its divisors is an integer number (722545560).

Almost surely, 2^8461423227 is an apocalyptic number.

8461423227 is a deficient number, since it is larger than the sum of its proper divisors (3099305733).

8461423227 is a wasteful number, since it uses less digits than its factorization.

8461423227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365114.

The product of its digits is 129024, while the sum is 39.

The square root of 8461423227 is about 91985.9947328940. The cubic root of 8461423227 is about 2037.7354747209.

The spelling of 8461423227 in words is "eight billion, four hundred sixty-one million, four hundred twenty-three thousand, two hundred twenty-seven".