8674321231 has 2 divisors, whose sum is σ = 8674321232. Its totient is φ = 8674321230.

The previous prime is 8674321219. The next prime is 8674321259. The reversal of 8674321231 is 1321234768.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8674321231 - 2¹⁷ = 8674190159 is a prime.

It is a super-2 number, since 2×8674321231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8674321291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4337160615 + 4337160616.

It is an arithmetic number, because the mean of its divisors is an integer number (4337160616).

Almost surely, 2^8674321231 is an apocalyptic number.

8674321231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8674321231 is an equidigital number, since it uses as much as digits as its factorization.

8674321231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 8674321231 is about 93136.0361567959. The cubic root of 8674321231 is about 2054.6846054488.

Adding to 8674321231 its reverse (1321234768), we get a palindrome (9995555999).

The spelling of 8674321231 in words is "eight billion, six hundred seventy-four million, three hundred twenty-one thousand, two hundred thirty-one".