2752285 has 4 divisors (see below), whose sum is σ = 3302748. Its totient is φ = 2201824.

The previous prime is 2752271. The next prime is 2752307. The reversal of 2752285 is 5822572.

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

It can be written as a sum of positive squares in 2 ways, for example, as 994009 + 1758276 = 997^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752285 - 2¹⁵ = 2719517 is a prime.

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 Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275224 + ... + 275233.

It is an arithmetic number, because the mean of its divisors is an integer number (825687).

2^2752285 is an apocalyptic number.

It is an amenable number.

2752285 is a deficient number, since it is larger than the sum of its proper divisors (550463).

2752285 is an equidigital number, since it uses as much as digits as its factorization.

2752285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550462.

The product of its digits is 11200, while the sum is 31.

The square root of 2752285 is about 1659.0012055451. The cubic root of 2752285 is about 140.1407597894.

The spelling of 2752285 in words is "two million, seven hundred fifty-two thousand, two hundred eighty-five".