2072255 has 4 divisors (see below), whose sum is σ = 2486712. Its totient is φ = 1657800.

The previous prime is 2072209. The next prime is 2072267. The reversal of 2072255 is 5522702.

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

It is not a de Polignac number, because 2072255 - 2⁸ = 2071999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2072255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207221 + ... + 207230.

It is an arithmetic number, because the mean of its divisors is an integer number (621678).

2^2072255 is an apocalyptic number.

2072255 is a deficient number, since it is larger than the sum of its proper divisors (414457).

2072255 is an equidigital number, since it uses as much as digits as its factorization.

2072255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414456.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2072255 is about 1439.5329103567. The cubic root of 2072255 is about 127.4914514325.

Adding to 2072255 its reverse (5522702), we get a palindrome (7594957).

The spelling of 2072255 in words is "two million, seventy-two thousand, two hundred fifty-five".