4631867 has 2 divisors, whose sum is σ = 4631868. Its totient is φ = 4631866.

The previous prime is 4631863. The next prime is 4631881. The reversal of 4631867 is 7681364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4631867 - 2² = 4631863 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁶ + 6⁵ + 3⁹ + 1 + 8⁷ + 6⁸ + 7⁷ .

It is not a weakly prime, because it can be changed into another prime (4631863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315933 + 2315934.

It is an arithmetic number, because the mean of its divisors is an integer number (2315934).

Almost surely, 2^4631867 is an apocalyptic number.

4631867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631867 is an equidigital number, since it uses as much as digits as its factorization.

4631867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 4631867 is about 2152.1772696504. The cubic root of 4631867 is about 166.6935107872.

It can be divided in two parts, 46 and 31867, that added together give a palindrome (31913).

The spelling of 4631867 in words is "four million, six hundred thirty-one thousand, eight hundred sixty-seven".