2343455 has 4 divisors (see below), whose sum is σ = 2812152. Its totient is φ = 1874760.

The previous prime is 2343449. The next prime is 2343487. The reversal of 2343455 is 5543432.

2343455 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 not a de Polignac number, because 2343455 - 2¹⁸ = 2081311 is a prime.

It is a Duffinian number.

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, 234341 + ... + 234350.

It is an arithmetic number, because the mean of its divisors is an integer number (703038).

2^2343455 is an apocalyptic number.

2343455 is a deficient number, since it is larger than the sum of its proper divisors (468697).

2343455 is an equidigital number, since it uses as much as digits as its factorization.

2343455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468696.

The product of its digits is 7200, while the sum is 26.

The square root of 2343455 is about 1530.8347396110. The cubic root of 2343455 is about 132.8267478602.

Adding to 2343455 its reverse (5543432), we get a palindrome (7886887).

The spelling of 2343455 in words is "two million, three hundred forty-three thousand, four hundred fifty-five".