2028295 has 4 divisors (see below), whose sum is σ = 2433960. Its totient is φ = 1622632.

The previous prime is 2028293. The next prime is 2028319. The reversal of 2028295 is 5928202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2028295 - 2¹ = 2028293 is a prime.

It is a super-2 number, since 2×2028295² = 8227961214050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028293) 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, 202825 + ... + 202834.

It is an arithmetic number, because the mean of its divisors is an integer number (608490).

2^2028295 is an apocalyptic number.

2028295 is a deficient number, since it is larger than the sum of its proper divisors (405665).

2028295 is an equidigital number, since it uses as much as digits as its factorization.

2028295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405664.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2028295 is about 1424.1822214871. The cubic root of 2028295 is about 126.5834826259.

The spelling of 2028295 in words is "two million, twenty-eight thousand, two hundred ninety-five".