2855413 has 4 divisors (see below), whose sum is σ = 3115008. Its totient is φ = 2595820.

The previous prime is 2855399. The next prime is 2855429. The reversal of 2855413 is 3145582.

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 a de Polignac number, because none of the positive numbers 2^k-2855413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855443) 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, 129781 + ... + 129802.

It is an arithmetic number, because the mean of its divisors is an integer number (778752).

2^2855413 is an apocalyptic number.

It is an amenable number.

2855413 is a deficient number, since it is larger than the sum of its proper divisors (259595).

2855413 is a wasteful number, since it uses less digits than its factorization.

2855413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259594.

The product of its digits is 4800, while the sum is 28.

The square root of 2855413 is about 1689.7967333381. The cubic root of 2855413 is about 141.8696979654.

The spelling of 2855413 in words is "two million, eight hundred fifty-five thousand, four hundred thirteen".