2057159 has 4 divisors (see below), whose sum is σ = 2215416. Its totient is φ = 1898904.

The previous prime is 2057147. The next prime is 2057177. The reversal of 2057159 is 9517502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9517502 = 2 ⋅4758751.

It is a cyclic number.

It is not a de Polignac number, because 2057159 - 2⁸ = 2056903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79109 + ... + 79134.

It is an arithmetic number, because the mean of its divisors is an integer number (553854).

2^2057159 is an apocalyptic number.

2057159 is a deficient number, since it is larger than the sum of its proper divisors (158257).

2057159 is a wasteful number, since it uses less digits than its factorization.

2057159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158256.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 2057159 is about 1434.2799587249. The cubic root of 2057159 is about 127.1811126249.

The spelling of 2057159 in words is "two million, fifty-seven thousand, one hundred fifty-nine".