2855329 has 4 divisors (see below), whose sum is σ = 2921776. Its totient is φ = 2788884.

The previous prime is 2855323. The next prime is 2855353. The reversal of 2855329 is 9235582.

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 2855329 - 2¹⁷ = 2724257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2855294 and 2855303.

It is not an unprimeable number, because it can be changed into a prime (2855323) 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, 33159 + ... + 33244.

It is an arithmetic number, because the mean of its divisors is an integer number (730444).

2^2855329 is an apocalyptic number.

It is an amenable number.

2855329 is a deficient number, since it is larger than the sum of its proper divisors (66447).

2855329 is an equidigital number, since it uses as much as digits as its factorization.

2855329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66446.

The product of its digits is 21600, while the sum is 34.

The square root of 2855329 is about 1689.7718780948. The cubic root of 2855329 is about 141.8683067864.

It can be divided in two parts, 28553 and 29, that added together give a palindrome (28582).

The spelling of 2855329 in words is "two million, eight hundred fifty-five thousand, three hundred twenty-nine".