2509335 has 12 divisors (see below), whose sum is σ = 4349592. Its totient is φ = 1338288.

The previous prime is 2509333. The next prime is 2509337. The reversal of 2509335 is 5339052.

It is an interprime number because it is at equal distance from previous prime (2509333) and next prime (2509337).

It is not a de Polignac number, because 2509335 - 2¹ = 2509333 is a prime.

2509335 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2509299 and 2509308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509333) 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, 27837 + ... + 27926.

It is an arithmetic number, because the mean of its divisors is an integer number (362466).

2^2509335 is an apocalyptic number.

2509335 is a deficient number, since it is larger than the sum of its proper divisors (1840257).

2509335 is a wasteful number, since it uses less digits than its factorization.

2509335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55774 (or 55771 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 2509335 is about 1584.0880657337. The cubic root of 2509335 is about 135.8895982630.

The spelling of 2509335 in words is "two million, five hundred nine thousand, three hundred thirty-five".