5662831 has 2 divisors, whose sum is σ = 5662832. Its totient is φ = 5662830.

The previous prime is 5662823. The next prime is 5662843. The reversal of 5662831 is 1382665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5662831 - 2³ = 5662823 is a prime.

It is a super-2 number, since 2×5662831² = 64135309869122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5662793 and 5662802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5662861) 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, 2831415 + 2831416.

It is an arithmetic number, because the mean of its divisors is an integer number (2831416).

Almost surely, 2^5662831 is an apocalyptic number.

5662831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5662831 is an equidigital number, since it uses as much as digits as its factorization.

5662831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 5662831 is about 2379.6703553224. The cubic root of 5662831 is about 178.2424734890.

The spelling of 5662831 in words is "five million, six hundred sixty-two thousand, eight hundred thirty-one".