255070 has 16 divisors (see below), whose sum is σ = 479520. Its totient is φ = 97504.

The previous prime is 255053. The next prime is 255071. The reversal of 255070 is 70552.

It is a happy number.

255070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255071) 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, 325 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (29970).

2²⁵⁵⁰⁷⁰ is an apocalyptic number.

255070 is a deficient number, since it is larger than the sum of its proper divisors (224450).

255070 is a wasteful number, since it uses less digits than its factorization.

255070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 255070 is about 505.0445524902. The cubic root of 255070 is about 63.4190590432.

The spelling of 255070 in words is "two hundred fifty-five thousand, seventy".