270854 has 4 divisors (see below), whose sum is σ = 406284. Its totient is φ = 135426.

The previous prime is 270841. The next prime is 270859. The reversal of 270854 is 458072.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270859) by changing a digit.

270854 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67712 + ... + 67715.

It is an arithmetic number, because the mean of its divisors is an integer number (101571).

2²⁷⁰⁸⁵⁴ is an apocalyptic number.

270854 is a deficient number, since it is larger than the sum of its proper divisors (135430).

270854 is a wasteful number, since it uses less digits than its factorization.

270854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135429.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 270854 is about 520.4363553788. The cubic root of 270854 is about 64.7011129526.

The spelling of 270854 in words is "two hundred seventy thousand, eight hundred fifty-four".