273828 has 24 divisors (see below), whose sum is σ = 673120. Its totient is φ = 86400.

The previous prime is 273827. The next prime is 273857. The reversal of 273828 is 828372.

273828 is nontrivially palindromic in base 7.

It is a d-powerful number, because it can be written as 2¹⁰ + 7⁴ + 8² + 3 + 2¹³ + 8⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 273795 and 273804.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273828.

It is not an unprimeable number, because it can be changed into a prime (273821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 828.

2²⁷³⁸²⁸ is an apocalyptic number.

It is an amenable number.

273828 is an abundant number, since it is smaller than the sum of its proper divisors (399292).

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

273828 is a wasteful number, since it uses less digits than its factorization.

273828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1225 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 273828 is about 523.2857727858. The cubic root of 273828 is about 64.9370593888.

The spelling of 273828 in words is "two hundred seventy-three thousand, eight hundred twenty-eight".