255260071 has 4 divisors (see below), whose sum is σ = 278465544. Its totient is φ = 232054600.

The previous prime is 255260053. The next prime is 255260101. The reversal of 255260071 is 170062552.

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

It is a cyclic number.

It is not a de Polignac number, because 255260071 - 2⁵ = 255260039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255260011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11602720 + ... + 11602741.

It is an arithmetic number, because the mean of its divisors is an integer number (69616386).

Almost surely, 2^255260071 is an apocalyptic number.

255260071 is a deficient number, since it is larger than the sum of its proper divisors (23205473).

255260071 is a wasteful number, since it uses less digits than its factorization.

255260071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23205472.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 255260071 is about 15976.8604863409. The cubic root of 255260071 is about 634.3480783256.

The spelling of 255260071 in words is "two hundred fifty-five million, two hundred sixty thousand, seventy-one".