2486312987 has 2 divisors, whose sum is σ = 2486312988. Its totient is φ = 2486312986.

The previous prime is 2486312981. The next prime is 2486313007. The reversal of 2486312987 is 7892136842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2486312987 - 2⁴ = 2486312971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2486312981) 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, 1243156493 + 1243156494.

It is an arithmetic number, because the mean of its divisors is an integer number (1243156494).

Almost surely, 2^2486312987 is an apocalyptic number.

2486312987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486312987 is an equidigital number, since it uses as much as digits as its factorization.

2486312987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The square root of 2486312987 is about 49862.9420211042. The cubic root of 2486312987 is about 1354.7274565202.

The spelling of 2486312987 in words is "two billion, four hundred eighty-six million, three hundred twelve thousand, nine hundred eighty-seven".