255850783 has 4 divisors (see below), whose sum is σ = 262091088. Its totient is φ = 249610480.

The previous prime is 255850741. The next prime is 255850787. The reversal of 255850783 is 387058552.

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 255850783 - 2¹³ = 255842591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255850787) 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, 3120091 + ... + 3120172.

It is an arithmetic number, because the mean of its divisors is an integer number (65522772).

Almost surely, 2^255850783 is an apocalyptic number.

255850783 is a deficient number, since it is larger than the sum of its proper divisors (6240305).

255850783 is an equidigital number, since it uses as much as digits as its factorization.

255850783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240304.

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 255850783 is about 15995.3362890563. The cubic root of 255850783 is about 634.8370284647.

The spelling of 255850783 in words is "two hundred fifty-five million, eight hundred fifty thousand, seven hundred eighty-three".