4631111 has 2 divisors, whose sum is σ = 4631112. Its totient is φ = 4631110.

The previous prime is 4631093. The next prime is 4631131. The reversal of 4631111 is 1111364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4631111 - 2¹⁸ = 4368967 is a prime.

It is a Chen prime.

4631111 is a modest number, since divided by 1111 gives 463 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 4631111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315555 + 2315556.

It is an arithmetic number, because the mean of its divisors is an integer number (2315556).

Almost surely, 2^4631111 is an apocalyptic number.

4631111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631111 is an equidigital number, since it uses as much as digits as its factorization.

4631111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 17.

The square root of 4631111 is about 2152.0016263934. The cubic root of 4631111 is about 166.6844412154.

Adding to 4631111 its reverse (1111364), we get a palindrome (5742475).

The spelling of 4631111 in words is "four million, six hundred thirty-one thousand, one hundred eleven".