2351255 has 4 divisors (see below), whose sum is σ = 2821512. Its totient is φ = 1881000.

The previous prime is 2351207. The next prime is 2351263. The reversal of 2351255 is 5521532.

2351255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-2351255 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 3³ + 5⁵ + 1 + 2¹² + 5⁸ + 5⁹ .

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 2351255.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 235121 + ... + 235130.

It is an arithmetic number, because the mean of its divisors is an integer number (705378).

2^2351255 is an apocalyptic number.

2351255 is a deficient number, since it is larger than the sum of its proper divisors (470257).

2351255 is an equidigital number, since it uses as much as digits as its factorization.

2351255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470256.

The product of its digits is 1500, while the sum is 23.

The square root of 2351255 is about 1533.3802529053. The cubic root of 2351255 is about 132.9739523490.

Adding to 2351255 its reverse (5521532), we get a palindrome (7872787).

The spelling of 2351255 in words is "two million, three hundred fifty-one thousand, two hundred fifty-five".