2855331 has 10 divisors (see below), whose sum is σ = 4265492. Its totient is φ = 1903500.

The previous prime is 2855323. The next prime is 2855353. The reversal of 2855331 is 1335582.

2855331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2855331 - 2³ = 2855323 is a prime.

It is a super-2 number, since 2×2855331² = 16305830239122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2855295 and 2855304.

It is not an unprimeable number, because it can be changed into a prime (2855231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17545 + ... + 17706.

2^2855331 is an apocalyptic number.

2855331 is a deficient number, since it is larger than the sum of its proper divisors (1410161).

2855331 is an equidigital number, since it uses as much as digits as its factorization.

2855331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35263 (or 35254 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2855331 is about 1689.7724698905. The cubic root of 2855331 is about 141.8683399100.

The spelling of 2855331 in words is "two million, eight hundred fifty-five thousand, three hundred thirty-one".