4630331 has 2 divisors, whose sum is σ = 4630332. Its totient is φ = 4630330.

The previous prime is 4630313. The next prime is 4630349. The reversal of 4630331 is 1330364.

Together with previous prime (4630313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (4630313) and next prime (4630349).

It is a cyclic number.

It is not a de Polignac number, because 4630331 - 2¹⁸ = 4368187 is a prime.

It is a super-2 number, since 2×4630331² = 42879930339122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4630231) 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, 2315165 + 2315166.

It is an arithmetic number, because the mean of its divisors is an integer number (2315166).

Almost surely, 2^4630331 is an apocalyptic number.

4630331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630331 is an equidigital number, since it uses as much as digits as its factorization.

4630331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 4630331 is about 2151.8203921331. The cubic root of 4630331 is about 166.6750826861.

Adding to 4630331 its reverse (1330364), we get a palindrome (5960695).

The spelling of 4630331 in words is "four million, six hundred thirty thousand, three hundred thirty-one".