4051877 has 2 divisors, whose sum is σ = 4051878. Its totient is φ = 4051876.

The previous prime is 4051867. The next prime is 4051891. The reversal of 4051877 is 7781504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3389281 + 662596 = 1841^2 + 814^2 .

It is a cyclic number.

It is not a de Polignac number, because 4051877 - 2⁶ = 4051813 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4051837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025938 + 2025939.

It is an arithmetic number, because the mean of its divisors is an integer number (2025939).

Almost surely, 2^4051877 is an apocalyptic number.

It is an amenable number.

4051877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4051877 is an equidigital number, since it uses as much as digits as its factorization.

4051877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 4051877 is about 2012.9274701290. The cubic root of 4051877 is about 159.4234063907.

The spelling of 4051877 in words is "four million, fifty-one thousand, eight hundred seventy-seven".