270253 has 4 divisors (see below), whose sum is σ = 272448. Its totient is φ = 268060.

The previous prime is 270241. The next prime is 270269. The reversal of 270253 is 352072.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270253 - 2⁹ = 269741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 270253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270223) 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 3 ways as a sum of consecutive naturals, for example, 901 + ... + 1162.

It is an arithmetic number, because the mean of its divisors is an integer number (68112).

2²⁷⁰²⁵³ is an apocalyptic number.

It is an amenable number.

270253 is a deficient number, since it is larger than the sum of its proper divisors (2195).

270253 is a wasteful number, since it uses less digits than its factorization.

270253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 270253 is about 519.8586346306. The cubic root of 270253 is about 64.6532222496.

It can be divided in two parts, 27025 and 3, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 270253 in words is "two hundred seventy thousand, two hundred fifty-three".