2005732 has 12 divisors (see below), whose sum is σ = 3576636. Its totient is φ = 983840.

The previous prime is 2005723. The next prime is 2005739. The reversal of 2005732 is 2375002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 527076 = 1216^2 + 726^2 .

It is not an unprimeable number, because it can be changed into a prime (2005739) 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, 4519 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (298053).

2^2005732 is an apocalyptic number.

It is an amenable number.

2005732 is a deficient number, since it is larger than the sum of its proper divisors (1570904).

2005732 is a wasteful number, since it uses less digits than its factorization.

2005732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9518 (or 9516 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2005732 is about 1416.2386804490. The cubic root of 2005732 is about 126.1123546417.

The spelling of 2005732 in words is "two million, five thousand, seven hundred thirty-two".