255215035 has 4 divisors (see below), whose sum is σ = 306258048. Its totient is φ = 204172024.

The previous prime is 255215021. The next prime is 255215053. The reversal of 255215035 is 530512552.

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 255215035 - 2⁵ = 255215003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255214994 and 255215012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25521499 + ... + 25521508.

It is an arithmetic number, because the mean of its divisors is an integer number (76564512).

Almost surely, 2^255215035 is an apocalyptic number.

255215035 is a deficient number, since it is larger than the sum of its proper divisors (51043013).

255215035 is an equidigital number, since it uses as much as digits as its factorization.

255215035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51043012.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 255215035 is about 15975.4510108479. The cubic root of 255215035 is about 634.3107697351.

Adding to 255215035 its reverse (530512552), we get a palindrome (785727587).

The spelling of 255215035 in words is "two hundred fifty-five million, two hundred fifteen thousand, thirty-five".