2805752 has 8 divisors (see below), whose sum is σ = 5260800. Its totient is φ = 1402872.

The previous prime is 2805713. The next prime is 2805757. The reversal of 2805752 is 2575082.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175352 + ... + 175367.

It is an arithmetic number, because the mean of its divisors is an integer number (657600).

2^2805752 is an apocalyptic number.

It is an amenable number.

2805752 is a deficient number, since it is larger than the sum of its proper divisors (2455048).

2805752 is a wasteful number, since it uses less digits than its factorization.

2805752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350725 (or 350721 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2805752 is about 1675.0379100188. The cubic root of 2805752 is about 141.0424230613.

The spelling of 2805752 in words is "two million, eight hundred five thousand, seven hundred fifty-two".