2057359 has 4 divisors (see below), whose sum is σ = 2085616. Its totient is φ = 2029104.

The previous prime is 2057353. The next prime is 2057371. The reversal of 2057359 is 9537502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2057359 - 2¹¹ = 2055311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2057359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057353) 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 3 ways as a sum of consecutive naturals, for example, 14019 + ... + 14164.

It is an arithmetic number, because the mean of its divisors is an integer number (521404).

2^2057359 is an apocalyptic number.

2057359 is a deficient number, since it is larger than the sum of its proper divisors (28257).

2057359 is an equidigital number, since it uses as much as digits as its factorization.

2057359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28256.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 2057359 is about 1434.3496784257. The cubic root of 2057359 is about 127.1852340691.

The spelling of 2057359 in words is "two million, fifty-seven thousand, three hundred fifty-nine".