2486831 has 2 divisors, whose sum is σ = 2486832. Its totient is φ = 2486830.

The previous prime is 2486801. The next prime is 2486833. The reversal of 2486831 is 1386842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2486831 - 2⁶ = 2486767 is a prime.

It is a super-2 number, since 2×2486831² = 12368656845122, which contains 22 as substring.

Together with 2486833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2486833) 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, 1243415 + 1243416.

It is an arithmetic number, because the mean of its divisors is an integer number (1243416).

2^2486831 is an apocalyptic number.

2486831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486831 is an equidigital number, since it uses as much as digits as its factorization.

2486831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 2486831 is about 1576.9689280389. The cubic root of 2486831 is about 135.4821533936.

The spelling of 2486831 in words is "two million, four hundred eighty-six thousand, eight hundred thirty-one".