255874633 has 8 divisors (see below), whose sum is σ = 309629952. Its totient is φ = 206419776.

The previous prime is 255874631. The next prime is 255874657. The reversal of 255874633 is 336478552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255874633 - 2¹ = 255874631 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 255874633.

It is not an unprimeable number, because it can be changed into a prime (255874631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074985 + ... + 1075222.

It is an arithmetic number, because the mean of its divisors is an integer number (38703744).

Almost surely, 2^255874633 is an apocalyptic number.

It is an amenable number.

255874633 is a deficient number, since it is larger than the sum of its proper divisors (53755319).

255874633 is a wasteful number, since it uses less digits than its factorization.

255874633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150231.

The product of its digits is 604800, while the sum is 43.

The square root of 255874633 is about 15996.0818014913. The cubic root of 255874633 is about 634.8567540153.

The spelling of 255874633 in words is "two hundred fifty-five million, eight hundred seventy-four thousand, six hundred thirty-three".