3877863701 has 2 divisors, whose sum is σ = 3877863702. Its totient is φ = 3877863700.

The previous prime is 3877863643. The next prime is 3877863707. The reversal of 3877863701 is 1073687783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3522541201 + 355322500 = 59351^2 + 18850^2 .

It is a cyclic number.

It is not a de Polignac number, because 3877863701 - 2⁶ = 3877863637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3877863701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3877863707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1938931850 + 1938931851.

It is an arithmetic number, because the mean of its divisors is an integer number (1938931851).

Almost surely, 2^3877863701 is an apocalyptic number.

It is an amenable number.

3877863701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3877863701 is an equidigital number, since it uses as much as digits as its factorization.

3877863701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 3877863701 is about 62272.4955417719. The cubic root of 3877863701 is about 1571.0771545724.

The spelling of 3877863701 in words is "three billion, eight hundred seventy-seven million, eight hundred sixty-three thousand, seven hundred one".