2318955 has 16 divisors (see below), whose sum is σ = 3830784. Its totient is φ = 1196640.

The previous prime is 2318951. The next prime is 2318957. The reversal of 2318955 is 5598132.

2318955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2318955 - 2² = 2318951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2318951) 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 15 ways as a sum of consecutive naturals, for example, 2029 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (239424).

2^2318955 is an apocalyptic number.

2318955 is a deficient number, since it is larger than the sum of its proper divisors (1511829).

2318955 is a wasteful number, since it uses less digits than its factorization.

2318955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026.

The product of its digits is 10800, while the sum is 33.

The square root of 2318955 is about 1522.8115444795. The cubic root of 2318955 is about 132.3622396372.

The spelling of 2318955 in words is "two million, three hundred eighteen thousand, nine hundred fifty-five".