2852729 has 4 divisors (see below), whose sum is σ = 3112080. Its totient is φ = 2593380.

The previous prime is 2852711. The next prime is 2852743. The reversal of 2852729 is 9272582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2852729 - 2¹² = 2848633 is a prime.

It is a super-3 number, since 3×2852729³ = 69647062810333849467, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2852779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129659 + ... + 129680.

It is an arithmetic number, because the mean of its divisors is an integer number (778020).

2^2852729 is an apocalyptic number.

It is an amenable number.

2852729 is a deficient number, since it is larger than the sum of its proper divisors (259351).

2852729 is a wasteful number, since it uses less digits than its factorization.

2852729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259350.

The product of its digits is 20160, while the sum is 35.

The square root of 2852729 is about 1689.0023682636. The cubic root of 2852729 is about 141.8252329862.

The spelling of 2852729 in words is "two million, eight hundred fifty-two thousand, seven hundred twenty-nine".