2002012487 has 2 divisors, whose sum is σ = 2002012488. Its totient is φ = 2002012486.

The previous prime is 2002012469. The next prime is 2002012541. The reversal of 2002012487 is 7842102002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002012487 - 2⁸ = 2002012231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002017487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006243 + 1001006244.

It is an arithmetic number, because the mean of its divisors is an integer number (1001006244).

Almost surely, 2^2002012487 is an apocalyptic number.

2002012487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002012487 is an equidigital number, since it uses as much as digits as its factorization.

2002012487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2002012487 is about 44743.8541813286. The cubic root of 2002012487 is about 1260.3435040183.

Adding to 2002012487 its reverse (7842102002), we get a palindrome (9844114489).

The spelling of 2002012487 in words is "two billion, two million, twelve thousand, four hundred eighty-seven".