1255833875 has 8 divisors (see below), whose sum is σ = 1567280832. Its totient is φ = 1004667000.

The previous prime is 1255833853. The next prime is 1255833883. The reversal of 1255833875 is 5783385521.

It is not a de Polignac number, because 1255833875 - 2⁶ = 1255833811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5023211 + ... + 5023460.

It is an arithmetic number, because the mean of its divisors is an integer number (195910104).

Almost surely, 2^1255833875 is an apocalyptic number.

1255833875 is a deficient number, since it is larger than the sum of its proper divisors (311446957).

1255833875 is an equidigital number, since it uses as much as digits as its factorization.

1255833875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046686 (or 10046676 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The square root of 1255833875 is about 35437.7464718060. The cubic root of 1255833875 is about 1078.8905716943.

The spelling of 1255833875 in words is "one billion, two hundred fifty-five million, eight hundred thirty-three thousand, eight hundred seventy-five".