2345005 has 16 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 1689408.

The previous prime is 2344987. The next prime is 2345009. The reversal of 2345005 is 5005432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2345005 - 2⁵ = 2344973 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^2345005 is an apocalyptic number.

It is an amenable number.

2345005 is a deficient number, since it is larger than the sum of its proper divisors (759635).

2345005 is a wasteful number, since it uses less digits than its factorization.

2345005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2345005 is about 1531.3409156684. The cubic root of 2345005 is about 132.8560260107.

The spelling of 2345005 in words is "two million, three hundred forty-five thousand, five".