2509675 has 12 divisors (see below), whose sum is σ = 3556816. Its totient is φ = 1720800.

The previous prime is 2509649. The next prime is 2509679. The reversal of 2509675 is 5769052.

It is not a de Polignac number, because 2509675 - 2⁹ = 2509163 is a prime.

It is a Duffinian number.

2509675 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2509675.

It is not an unprimeable number, because it can be changed into a prime (2509679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6996 + ... + 7345.

2^2509675 is an apocalyptic number.

2509675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2509675 is a deficient number, since it is larger than the sum of its proper divisors (1047141).

2509675 is a wasteful number, since it uses less digits than its factorization.

2509675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14358 (or 14353 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2509675 is about 1584.1953793646. The cubic root of 2509675 is about 135.8957353972.

The spelling of 2509675 in words is "two million, five hundred nine thousand, six hundred seventy-five".