245116 has 12 divisors (see below), whose sum is σ = 432432. Its totient is φ = 121568.

The previous prime is 245107. The next prime is 245129. The reversal of 245116 is 611542.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 245093 and 245102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801 + ... + 1063.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2²⁴⁵¹¹⁶ is an apocalyptic number.

It is an amenable number.

245116 is a deficient number, since it is larger than the sum of its proper divisors (187316).

245116 is a wasteful number, since it uses less digits than its factorization.

245116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 245116 is about 495.0919106590. The cubic root of 245116 is about 62.5831214043.

Adding to 245116 its reverse (611542), we get a palindrome (856658).

It can be divided in two parts, 245 and 116, that added together give a square (361 = 19²).

The spelling of 245116 in words is "two hundred forty-five thousand, one hundred sixteen".