2405259 has 24 divisors (see below), whose sum is σ = 3699072. Its totient is φ = 1503360.

The previous prime is 2405251. The next prime is 2405261. The reversal of 2405259 is 9525042.

2405259 is a `hidden beast` number, since 2 + 405 + 259 = 666.

2405259 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 2405259 - 2³ = 2405251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2405251) 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 23 ways as a sum of consecutive naturals, for example, 10207 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (154128).

2^2405259 is an apocalyptic number.

2405259 is a deficient number, since it is larger than the sum of its proper divisors (1293813).

2405259 is a wasteful number, since it uses less digits than its factorization.

2405259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2405259 is about 1550.8897446305. The cubic root of 2405259 is about 133.9843116704.

The spelling of 2405259 in words is "two million, four hundred five thousand, two hundred fifty-nine".