245853 has 12 divisors (see below), whose sum is σ = 361920. Its totient is φ = 160776.

The previous prime is 245851. The next prime is 245863. The reversal of 245853 is 358542.

245853 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 245853 - 2¹ = 245851 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4⁸ + 8 + 5 + 5⁵ + 3¹¹ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245851) 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, 300 + ... + 762.

It is an arithmetic number, because the mean of its divisors is an integer number (30160).

2²⁴⁵⁸⁵³ is an apocalyptic number.

It is an amenable number.

245853 is a deficient number, since it is larger than the sum of its proper divisors (116067).

245853 is a wasteful number, since it uses less digits than its factorization.

245853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 525 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 245853 is about 495.8356582579. The cubic root of 245853 is about 62.6457823623.

The spelling of 245853 in words is "two hundred forty-five thousand, eight hundred fifty-three".