3987776483 has 2 divisors, whose sum is σ = 3987776484. Its totient is φ = 3987776482.

The previous prime is 3987776393. The next prime is 3987776497. The reversal of 3987776483 is 3846777893.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3987776483 is a prime.

It is a super-2 number, since 2×3987776483² = 31804722556735698578, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3987776383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993888241 + 1993888242.

It is an arithmetic number, because the mean of its divisors is an integer number (1993888242).

Almost surely, 2^3987776483 is an apocalyptic number.

3987776483 is a deficient number, since it is larger than the sum of its proper divisors (1).

3987776483 is an equidigital number, since it uses as much as digits as its factorization.

3987776483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42674688, while the sum is 62.

The square root of 3987776483 is about 63148.8438769864. The cubic root of 3987776483 is about 1585.7824334339.

The spelling of 3987776483 in words is "three billion, nine hundred eighty-seven million, seven hundred seventy-six thousand, four hundred eighty-three".