3987412003 has 2 divisors, whose sum is σ = 3987412004. Its totient is φ = 3987412002.

The previous prime is 3987412001. The next prime is 3987412007. The reversal of 3987412003 is 3002147893.

3987412003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3987412003 - 2¹ = 3987412001 is a prime.

Together with 3987412001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3987412001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993706001 + 1993706002.

It is an arithmetic number, because the mean of its divisors is an integer number (1993706002).

Almost surely, 2^3987412003 is an apocalyptic number.

3987412003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3987412003 is an equidigital number, since it uses as much as digits as its factorization.

3987412003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3987412003 is about 63145.9579308130. The cubic root of 3987412003 is about 1585.7341188243.

Adding to 3987412003 its reverse (3002147893), we get a palindrome (6989559896).

The spelling of 3987412003 in words is "three billion, nine hundred eighty-seven million, four hundred twelve thousand, three".