2057927 has 6 divisors (see below), whose sum is σ = 2132208. Its totient is φ = 1986152.

The previous prime is 2057921. The next prime is 2057933. The reversal of 2057927 is 7297502.

It is an interprime number because it is at equal distance from previous prime (2057921) and next prime (2057933).

It is not a de Polignac number, because 2057927 - 2⁶ = 2057863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2057893 and 2057902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 383 + ... + 2064.

It is an arithmetic number, because the mean of its divisors is an integer number (355368).

2^2057927 is an apocalyptic number.

2057927 is a deficient number, since it is larger than the sum of its proper divisors (74281).

2057927 is an equidigital number, since it uses as much as digits as its factorization.

2057927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2057927 is about 1434.5476638997. The cubic root of 2057927 is about 127.1969375144.

The spelling of 2057927 in words is "two million, fifty-seven thousand, nine hundred twenty-seven".