2057473 has 4 divisors (see below), whose sum is σ = 2244528. Its totient is φ = 1870420.

The previous prime is 2057441. The next prime is 2057477. The reversal of 2057473 is 3747502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2057473 - 2⁵ = 2057441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2057477) 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, 93511 + ... + 93532.

It is an arithmetic number, because the mean of its divisors is an integer number (561132).

2^2057473 is an apocalyptic number.

It is an amenable number.

2057473 is a deficient number, since it is larger than the sum of its proper divisors (187055).

2057473 is a wasteful number, since it uses less digits than its factorization.

2057473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187054.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 2057473 is about 1434.3894171389. The cubic root of 2057473 is about 127.1875831728.

The spelling of 2057473 in words is "two million, fifty-seven thousand, four hundred seventy-three".