255853099 has 4 divisors (see below), whose sum is σ = 258386400. Its totient is φ = 253319800.

The previous prime is 255853063. The next prime is 255853123. The reversal of 255853099 is 990358552.

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 255853099 - 2¹¹ = 255851051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255853019) 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, 1266499 + ... + 1266700.

It is an arithmetic number, because the mean of its divisors is an integer number (64596600).

Almost surely, 2^255853099 is an apocalyptic number.

255853099 is a deficient number, since it is larger than the sum of its proper divisors (2533301).

255853099 is a wasteful number, since it uses less digits than its factorization.

255853099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533300.

The product of its (nonzero) digits is 486000, while the sum is 46.

The square root of 255853099 is about 15995.4086849946. The cubic root of 255853099 is about 634.8389440059.

The spelling of 255853099 in words is "two hundred fifty-five million, eight hundred fifty-three thousand, ninety-nine".