245875 has 16 divisors (see below), whose sum is σ = 351936. Its totient is φ = 168000.

The previous prime is 245863. The next prime is 245881. The reversal of 245875 is 578542.

245875 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 245875 - 2⁷ = 245747 is a prime.

It is a Duffinian number.

245875 is a lucky number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735 + ... + 1015.

It is an arithmetic number, because the mean of its divisors is an integer number (21996).

2²⁴⁵⁸⁷⁵ is an apocalyptic number.

245875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245875 is a deficient number, since it is larger than the sum of its proper divisors (106061).

245875 is an equidigital number, since it uses as much as digits as its factorization.

245875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 293 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 245875 is about 495.8578425315. The cubic root of 245875 is about 62.6476509126.

The spelling of 245875 in words is "two hundred forty-five thousand, eight hundred seventy-five".