255702011 has 4 divisors (see below), whose sum is σ = 256261992. Its totient is φ = 255142032.

The previous prime is 255701993. The next prime is 255702101. The reversal of 255702011 is 110207552.

It is a happy number.

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 255702011 - 2¹⁰ = 255700987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255702211) 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, 279305 + ... + 280218.

It is an arithmetic number, because the mean of its divisors is an integer number (64065498).

Almost surely, 2^255702011 is an apocalyptic number.

255702011 is a deficient number, since it is larger than the sum of its proper divisors (559981).

255702011 is an equidigital number, since it uses as much as digits as its factorization.

255702011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559980.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 255702011 is about 15990.6851322887. The cubic root of 255702011 is about 634.7139563556.

Adding to 255702011 its reverse (110207552), we get a palindrome (365909563).

The spelling of 255702011 in words is "two hundred fifty-five million, seven hundred two thousand, eleven".