255942835 has 8 divisors (see below), whose sum is σ = 317722320. Its totient is φ = 197693664.

The previous prime is 255942833. The next prime is 255942839. The reversal of 255942835 is 538249552.

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 255942835 - 2¹ = 255942833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255942791 and 255942800.

It is not an unprimeable number, because it can be changed into a prime (255942833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882417 + ... + 882706.

It is an arithmetic number, because the mean of its divisors is an integer number (39715290).

Almost surely, 2^255942835 is an apocalyptic number.

255942835 is a deficient number, since it is larger than the sum of its proper divisors (61779485).

255942835 is a wasteful number, since it uses less digits than its factorization.

255942835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765157.

The product of its digits is 432000, while the sum is 43.

The square root of 255942835 is about 15998.2134940124. The cubic root of 255942835 is about 634.9131548829.

The spelling of 255942835 in words is "two hundred fifty-five million, nine hundred forty-two thousand, eight hundred thirty-five".