2805032 has 8 divisors (see below), whose sum is σ = 5259450. Its totient is φ = 1402512.

The previous prime is 2805031. The next prime is 2805041. The reversal of 2805032 is 2305082.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 264196 = 1594^2 + 514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2804995 and 2805013.

It is not an unprimeable number, because it can be changed into a prime (2805031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175307 + ... + 175322.

2^2805032 is an apocalyptic number.

It is an amenable number.

2805032 is a deficient number, since it is larger than the sum of its proper divisors (2454418).

2805032 is a wasteful number, since it uses less digits than its factorization.

2805032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350635 (or 350631 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2805032 is about 1674.8229757201. The cubic root of 2805032 is about 141.0303574627.

It can be divided in two parts, 28050 and 32, that added together give a palindrome (28082).

The spelling of 2805032 in words is "two million, eight hundred five thousand, thirty-two".