245912 has 16 divisors (see below), whose sum is σ = 469800. Its totient is φ = 120640.

The previous prime is 245911. The next prime is 245941. The reversal of 245912 is 219542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 732.

2²⁴⁵⁹¹² is an apocalyptic number.

It is an amenable number.

245912 is a deficient number, since it is larger than the sum of its proper divisors (223888).

245912 is a wasteful number, since it uses less digits than its factorization.

245912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 582 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 245912 is about 495.8951502082. The cubic root of 245912 is about 62.6507932232.

The spelling of 245912 in words is "two hundred forty-five thousand, nine hundred twelve".