245976 has 32 divisors (see below), whose sum is σ = 633840. Its totient is φ = 79488.

The previous prime is 245963. The next prime is 245977. The reversal of 245976 is 679542.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245977) by changing a digit.

245976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750 + ... + 1026.

2²⁴⁵⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316920).

245976 is an abundant number, since it is smaller than the sum of its proper divisors (387864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245976 is a wasteful number, since it uses less digits than its factorization.

245976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 319 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 245976 is about 495.9596757802. The cubic root of 245976 is about 62.6562278271.

It can be divided in two parts, 245 and 976, that added together give a palindrome (1221).

The spelling of 245976 in words is "two hundred forty-five thousand, nine hundred seventy-six".