270043 has 8 divisors (see below), whose sum is σ = 288000. Its totient is φ = 252648.

The previous prime is 270037. The next prime is 270059. The reversal of 270043 is 340072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270043 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 269999 and 270026.

It is not an unprimeable number, because it can be changed into a prime (270073) 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 7 ways as a sum of consecutive naturals, for example, 1258 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (36000).

2²⁷⁰⁰⁴³ is an apocalyptic number.

270043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

270043 is a deficient number, since it is larger than the sum of its proper divisors (17957).

270043 is a wasteful number, since it uses less digits than its factorization.

270043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 270043 is about 519.6566173927. The cubic root of 270043 is about 64.6364716556.

The spelling of 270043 in words is "two hundred seventy thousand, forty-three", and thus it is an iban number.