270231 has 16 divisors (see below), whose sum is σ = 399840. Its totient is φ = 162240.

The previous prime is 270229. The next prime is 270239. The reversal of 270231 is 132072.

It is not a de Polignac number, because 270231 - 2¹ = 270229 is a prime.

It is a super-2 number, since 2×270231² = 146049586722, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 270231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6571 + ... + 6611.

It is an arithmetic number, because the mean of its divisors is an integer number (24990).

2²⁷⁰²³¹ is an apocalyptic number.

270231 is a deficient number, since it is larger than the sum of its proper divisors (129609).

270231 is an equidigital number, since it uses as much as digits as its factorization.

270231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 270231 is about 519.8374746014. The cubic root of 270231 is about 64.6514678325.

The spelling of 270231 in words is "two hundred seventy thousand, two hundred thirty-one".