2343155 has 8 divisors (see below), whose sum is σ = 2826384. Its totient is φ = 1864800.

The previous prime is 2343139. The next prime is 2343157. The reversal of 2343155 is 5513432.

2343155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2343155 - 2⁴ = 2343139 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 2343155.

It is not an unprimeable number, because it can be changed into a prime (2343157) 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 7 ways as a sum of consecutive naturals, for example, 56 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (353298).

2^2343155 is an apocalyptic number.

2343155 is a deficient number, since it is larger than the sum of its proper divisors (483229).

2343155 is a wasteful number, since it uses less digits than its factorization.

2343155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its digits is 1800, while the sum is 23.

The square root of 2343155 is about 1530.7367507184. The cubic root of 2343155 is about 132.8210796303.

Adding to 2343155 its reverse (5513432), we get a palindrome (7856587).

The spelling of 2343155 in words is "two million, three hundred forty-three thousand, one hundred fifty-five".