245608 has 16 divisors (see below), whose sum is σ = 502560. Its totient is φ = 111600.

The previous prime is 245593. The next prime is 245621. The reversal of 245608 is 806542.

It is a congruent number.

It is an unprimeable number.

245608 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (31410).

2²⁴⁵⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

245608 is an abundant number, since it is smaller than the sum of its proper divisors (256952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245608 is a wasteful number, since it uses less digits than its factorization.

245608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808 (or 2804 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 245608 is about 495.5885390120. The cubic root of 245608 is about 62.6249659696.

The spelling of 245608 in words is "two hundred forty-five thousand, six hundred eight".