4002877 has 2 divisors, whose sum is σ = 4002878. Its totient is φ = 4002876.

The previous prime is 4002857. The next prime is 4002893. The reversal of 4002877 is 7782004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3916441 + 86436 = 1979^2 + 294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4002877 is a prime.

4002877 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001438 + 2001439.

It is an arithmetic number, because the mean of its divisors is an integer number (2001439).

Almost surely, 2^4002877 is an apocalyptic number.

It is an amenable number.

4002877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002877 is an equidigital number, since it uses as much as digits as its factorization.

4002877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 4002877 is about 2000.7191207163. The cubic root of 4002877 is about 158.7781540163.

The spelling of 4002877 in words is "four million, two thousand, eight hundred seventy-seven".