272830 has 8 divisors (see below), whose sum is σ = 491112. Its totient is φ = 109128.

The previous prime is 272813. The next prime is 272863. The reversal of 272830 is 38272.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

272830 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 3 ways as a sum of consecutive naturals, for example, 13632 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (61389).

2²⁷²⁸³⁰ is an apocalyptic number.

272830 is a deficient number, since it is larger than the sum of its proper divisors (218282).

272830 is a wasteful number, since it uses less digits than its factorization.

272830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27290.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 272830 is about 522.3313124828. The cubic root of 272830 is about 64.8580729719.

The spelling of 272830 in words is "two hundred seventy-two thousand, eight hundred thirty".