2056957 has 8 divisors (see below), whose sum is σ = 2359616. Its totient is φ = 1756512.

The previous prime is 2056933. The next prime is 2056961. The reversal of 2056957 is 7596502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056957 - 2⁷ = 2056829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (294952).

2^2056957 is an apocalyptic number.

It is an amenable number.

2056957 is a deficient number, since it is larger than the sum of its proper divisors (302659).

2056957 is an equidigital number, since it uses as much as digits as its factorization.

2056957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2056957 is about 1434.2095383869. The cubic root of 2056957 is about 127.1769496950.

The spelling of 2056957 in words is "two million, fifty-six thousand, nine hundred fifty-seven".