2487682487 has 2 divisors, whose sum is σ = 2487682488. Its totient is φ = 2487682486.

The previous prime is 2487682481. The next prime is 2487682499. The reversal of 2487682487 is 7842867842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2487682487 - 2¹⁸ = 2487420343 is a prime.

It is a super-2 number, since 2×2487682487² = 12377128312253010338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2487682481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243841243 + 1243841244.

It is an arithmetic number, because the mean of its divisors is an integer number (1243841244).

Almost surely, 2^2487682487 is an apocalyptic number.

2487682487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487682487 is an equidigital number, since it uses as much as digits as its factorization.

2487682487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9633792, while the sum is 56.

The square root of 2487682487 is about 49876.6727739532. The cubic root of 2487682487 is about 1354.9761458744.

The spelling of 2487682487 in words is "two billion, four hundred eighty-seven million, six hundred eighty-two thousand, four hundred eighty-seven".