3988027 has 2 divisors, whose sum is σ = 3988028. Its totient is φ = 3988026.

The previous prime is 3988021. The next prime is 3988069. The reversal of 3988027 is 7208893.

It is a weak prime.

It is an emirp because it is prime and its reverse (7208893) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3988027 is a prime.

3988027 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3988021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994013 + 1994014.

It is an arithmetic number, because the mean of its divisors is an integer number (1994014).

Almost surely, 2^3988027 is an apocalyptic number.

3988027 is a deficient number, since it is larger than the sum of its proper divisors (1).

3988027 is an equidigital number, since it uses as much as digits as its factorization.

3988027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3988027 is about 1997.0045067551. The cubic root of 3988027 is about 158.5815639670.

The spelling of 3988027 in words is "three million, nine hundred eighty-eight thousand, twenty-seven".