2053894 has 4 divisors (see below), whose sum is σ = 3080844. Its totient is φ = 1026946.

The previous prime is 2053873. The next prime is 2053897. The reversal of 2053894 is 4983502.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513472 + ... + 513475.

It is an arithmetic number, because the mean of its divisors is an integer number (770211).

2^2053894 is an apocalyptic number.

2053894 is a deficient number, since it is larger than the sum of its proper divisors (1026950).

2053894 is a wasteful number, since it uses less digits than its factorization.

2053894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026949.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2053894 is about 1433.1413049661. The cubic root of 2053894 is about 127.1137922393.

The spelling of 2053894 in words is "two million, fifty-three thousand, eight hundred ninety-four".