245933 has 4 divisors (see below), whose sum is σ = 247008. Its totient is φ = 244860.

The previous prime is 245911. The next prime is 245941. The reversal of 245933 is 339542.

245933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 245933 - 2¹⁴ = 229549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (61752).

2²⁴⁵⁹³³ is an apocalyptic number.

It is an amenable number.

245933 is a deficient number, since it is larger than the sum of its proper divisors (1075).

245933 is an equidigital number, since it uses as much as digits as its factorization.

245933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its digits is 3240, while the sum is 26.

The square root of 245933 is about 495.9163235870. The cubic root of 245933 is about 62.6525765565.

The spelling of 245933 in words is "two hundred forty-five thousand, nine hundred thirty-three".