2345859 has 6 divisors (see below), whose sum is σ = 3388476. Its totient is φ = 1563900.

The previous prime is 2345843. The next prime is 2345867. The reversal of 2345859 is 9585432.

2345859 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 2345859 - 2⁴ = 2345843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2345809) 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 5 ways as a sum of consecutive naturals, for example, 130317 + ... + 130334.

It is an arithmetic number, because the mean of its divisors is an integer number (564746).

2^2345859 is an apocalyptic number.

2345859 is a deficient number, since it is larger than the sum of its proper divisors (1042617).

2345859 is a wasteful number, since it uses less digits than its factorization.

2345859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260657 (or 260654 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2345859 is about 1531.6197308732. The cubic root of 2345859 is about 132.8721518151.

The spelling of 2345859 in words is "two million, three hundred forty-five thousand, eight hundred fifty-nine".