2828403 has 6 divisors (see below), whose sum is σ = 4085484. Its totient is φ = 1885596.

The previous prime is 2828389. The next prime is 2828429. The reversal of 2828403 is 3048282.

2828403 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 2828403 - 2⁶ = 2828339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2828453) 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 5 ways as a sum of consecutive naturals, for example, 157125 + ... + 157142.

It is an arithmetic number, because the mean of its divisors is an integer number (680914).

2^2828403 is an apocalyptic number.

2828403 is a deficient number, since it is larger than the sum of its proper divisors (1257081).

2828403 is a wasteful number, since it uses less digits than its factorization.

2828403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314273 (or 314270 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2828403 is about 1681.7856581622. The cubic root of 2828403 is about 141.4209541571.

The spelling of 2828403 in words is "two million, eight hundred twenty-eight thousand, four hundred three".