245892 has 24 divisors (see below), whose sum is σ = 593152. Its totient is φ = 79200.

The previous prime is 245881. The next prime is 245897. The reversal of 245892 is 298542.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245892.

It is not an unprimeable number, because it can be changed into a prime (245897) by changing a digit.

245892 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, 42 + ... + 702.

2²⁴⁵⁸⁹² is an apocalyptic number.

It is an amenable number.

245892 is an abundant number, since it is smaller than the sum of its proper divisors (347260).

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

245892 is a wasteful number, since it uses less digits than its factorization.

245892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 697 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 245892 is about 495.8749842450. The cubic root of 245892 is about 62.6490947161.

Subtracting 245892 from its reverse (298542), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 245892 in words is "two hundred forty-five thousand, eight hundred ninety-two".