42892 has 6 divisors (see below), whose sum is σ = 75068. Its totient is φ = 21444.

The previous prime is 42863. The next prime is 42899. The reversal of 42892 is 29824.

42892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (42899) by changing a digit.

42892 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 as a sum of consecutive naturals, namely, 5358 + ... + 5365.

2⁴²⁸⁹² is an apocalyptic number.

It is an amenable number.

42892 is a deficient number, since it is larger than the sum of its proper divisors (32176).

42892 is a wasteful number, since it uses less digits than its factorization.

42892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10727 (or 10725 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 42892 is about 207.1038386897. The cubic root of 42892 is about 35.0046252391.

Adding to 42892 its product of digits (1152), we get a palindrome (44044).

The spelling of 42892 in words is "forty-two thousand, eight hundred ninety-two".