245996 has 12 divisors (see below), whose sum is σ = 435960. Its totient is φ = 121440.

The previous prime is 245989. The next prime is 246011. The reversal of 245996 is 699542.

245996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245996.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (36330).

2²⁴⁵⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

245996 is a deficient number, since it is larger than the sum of its proper divisors (189964).

245996 is a wasteful number, since it uses less digits than its factorization.

245996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 782 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 245996 is about 495.9798382999. The cubic root of 245996 is about 62.6579259475.

The spelling of 245996 in words is "two hundred forty-five thousand, nine hundred ninety-six".