2057107 has 8 divisors (see below), whose sum is σ = 2228240. Its totient is φ = 1887840.

The previous prime is 2057087. The next prime is 2057113. The reversal of 2057107 is 7017502.

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 2057107 - 2⁷ = 2056979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057137) 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 7 ways as a sum of consecutive naturals, for example, 2632 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (278530).

2^2057107 is an apocalyptic number.

2057107 is a deficient number, since it is larger than the sum of its proper divisors (171133).

2057107 is a wasteful number, since it uses less digits than its factorization.

2057107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 2057107 is about 1434.2618310476. The cubic root of 2057107 is about 127.1800410056.

The spelling of 2057107 in words is "two million, fifty-seven thousand, one hundred seven".