255203471 has 4 divisors (see below), whose sum is σ = 255420744. Its totient is φ = 254986200.

The previous prime is 255203461. The next prime is 255203489. The reversal of 255203471 is 174302552.

It is a happy number.

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 255203471 - 2¹⁴ = 255187087 is a prime.

It is a super-3 number, since 3×255203471³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255203461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106865 + ... + 109226.

It is an arithmetic number, because the mean of its divisors is an integer number (63855186).

Almost surely, 2^255203471 is an apocalyptic number.

255203471 is a deficient number, since it is larger than the sum of its proper divisors (217273).

255203471 is a wasteful number, since it uses less digits than its factorization.

255203471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217272.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 255203471 is about 15975.0890764340. The cubic root of 255203471 is about 634.3011892121.

The spelling of 255203471 in words is "two hundred fifty-five million, two hundred three thousand, four hundred seventy-one".