255163033 has 4 divisors (see below), whose sum is σ = 257640448. Its totient is φ = 252685620.

The previous prime is 255163019. The next prime is 255163037. The reversal of 255163033 is 330361552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255163033 - 2¹³ = 255154841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255162992 and 255163010.

It is not an unprimeable number, because it can be changed into a prime (255163037) by changing a digit.

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, 1238553 + ... + 1238758.

It is an arithmetic number, because the mean of its divisors is an integer number (64410112).

Almost surely, 2^255163033 is an apocalyptic number.

It is an amenable number.

255163033 is a deficient number, since it is larger than the sum of its proper divisors (2477415).

255163033 is a wasteful number, since it uses less digits than its factorization.

255163033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477414.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 255163033 is about 15973.8233682484. The cubic root of 255163033 is about 634.2676849312.

The spelling of 255163033 in words is "two hundred fifty-five million, one hundred sixty-three thousand, thirty-three".