2509059 has 16 divisors (see below), whose sum is σ = 3852032. Its totient is φ = 1423008.

The previous prime is 2509037. The next prime is 2509061. The reversal of 2509059 is 9509052.

It is not a de Polignac number, because 2509059 - 2⁵ = 2509027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2509079) 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, 3057 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (240752).

2^2509059 is an apocalyptic number.

2509059 is a deficient number, since it is larger than the sum of its proper divisors (1342973).

2509059 is a wasteful number, since it uses less digits than its factorization.

2509059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 2509059 is about 1584.0009469694. Note that the first 3 decimals coincide. The cubic root of 2509059 is about 135.8846159464.

The spelling of 2509059 in words is "two million, five hundred nine thousand, fifty-nine".