2855733 has 4 divisors (see below), whose sum is σ = 3807648. Its totient is φ = 1903820.

The previous prime is 2855731. The next prime is 2855747. The reversal of 2855733 is 3375582.

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 2855733 - 2¹ = 2855731 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁷ + 5⁷ + 5⁷ + 7⁵ + 3⁷ + 3¹⁰ .

It is a D-number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2855694 and 2855703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855731) 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, 475953 + ... + 475958.

It is an arithmetic number, because the mean of its divisors is an integer number (951912).

2^2855733 is an apocalyptic number.

It is an amenable number.

2855733 is a deficient number, since it is larger than the sum of its proper divisors (951915).

2855733 is an equidigital number, since it uses as much as digits as its factorization.

2855733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951914.

The product of its digits is 25200, while the sum is 33.

The square root of 2855733 is about 1689.8914166301. The cubic root of 2855733 is about 141.8749974448.

The spelling of 2855733 in words is "two million, eight hundred fifty-five thousand, seven hundred thirty-three".