2828555 has 8 divisors (see below), whose sum is σ = 3404592. Its totient is φ = 2255968.

The previous prime is 2828543. The next prime is 2828593. The reversal of 2828555 is 5558282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2828555 - 2⁶ = 2828491 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 8⁶ + 2⁸ + 8⁷ + 5³ + 5⁷ + 5⁸ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (425574).

2^2828555 is an apocalyptic number.

2828555 is a deficient number, since it is larger than the sum of its proper divisors (576037).

2828555 is a wasteful number, since it uses less digits than its factorization.

2828555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its digits is 32000, while the sum is 35.

The square root of 2828555 is about 1681.8308476182. The cubic root of 2828555 is about 141.4234874594.

It can be divided in two parts, 2 and 828555, that multiplied together give a triangular number (1657110 = T₁₈₂₀).

The spelling of 2828555 in words is "two million, eight hundred twenty-eight thousand, five hundred fifty-five".