2079457 has 4 divisors (see below), whose sum is σ = 2201796. Its totient is φ = 1957120.

The previous prime is 2079433. The next prime is 2079461. The reversal of 2079457 is 7549702.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1175056 + 904401 = 1084^2 + 951^2 .

It is a cyclic number.

It is not a de Polignac number, because 2079457 - 2¹¹ = 2077409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2079487) 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, 61144 + ... + 61177.

It is an arithmetic number, because the mean of its divisors is an integer number (550449).

2^2079457 is an apocalyptic number.

It is an amenable number.

2079457 is a deficient number, since it is larger than the sum of its proper divisors (122339).

2079457 is a wasteful number, since it uses less digits than its factorization.

2079457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122338.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2079457 is about 1442.0322465188. The cubic root of 2079457 is about 127.6389769982.

The spelling of 2079457 in words is "two million, seventy-nine thousand, four hundred fifty-seven".