2057877 has 12 divisors (see below), whose sum is σ = 2995980. Its totient is φ = 1361088.

The previous prime is 2057863. The next prime is 2057893. The reversal of 2057877 is 7787502.

It can be written as a sum of positive squares in 2 ways, for example, as 1153476 + 904401 = 1074^2 + 951^2 .

It is not a de Polignac number, because 2057877 - 2⁶ = 2057813 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399 + ... + 2067.

It is an arithmetic number, because the mean of its divisors is an integer number (249665).

2^2057877 is an apocalyptic number.

It is an amenable number.

2057877 is a deficient number, since it is larger than the sum of its proper divisors (938103).

2057877 is a wasteful number, since it uses less digits than its factorization.

2057877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 2057877 is about 1434.5302366977. The cubic root of 2057877 is about 127.1959073680.

The spelling of 2057877 in words is "two million, fifty-seven thousand, eight hundred seventy-seven".