4630831 has 2 divisors, whose sum is σ = 4630832. Its totient is φ = 4630830.

The previous prime is 4630789. The next prime is 4630837. The reversal of 4630831 is 1380364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4630831 - 2¹¹ = 4628783 is a prime.

It is a super-2 number, since 2×4630831² = 42889191501122, which contains 22 as substring.

4630831 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4630796 and 4630805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4630837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315415 + 2315416.

It is an arithmetic number, because the mean of its divisors is an integer number (2315416).

Almost surely, 2^4630831 is an apocalyptic number.

4630831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630831 is an equidigital number, since it uses as much as digits as its factorization.

4630831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4630831 is about 2151.9365696972. The cubic root of 4630831 is about 166.6810818643.

The spelling of 4630831 in words is "four million, six hundred thirty thousand, eight hundred thirty-one".