255104121 has 8 divisors (see below), whose sum is σ = 344798560. Its totient is φ = 167739552.

The previous prime is 255104107. The next prime is 255104123. The reversal of 255104121 is 121401552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255104121 - 2⁹ = 255103609 is a prime.

It is a super-2 number, since 2×255104121² = 130156225102365282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255104123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582211 + ... + 582648.

It is an arithmetic number, because the mean of its divisors is an integer number (43099820).

Almost surely, 2^255104121 is an apocalyptic number.

It is an amenable number.

255104121 is a deficient number, since it is larger than the sum of its proper divisors (89694439).

255104121 is a wasteful number, since it uses less digits than its factorization.

255104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164935.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 255104121 is about 15971.9792449151. The cubic root of 255104121 is about 634.2188679670.

Adding to 255104121 its reverse (121401552), we get a palindrome (376505673).

The spelling of 255104121 in words is "two hundred fifty-five million, one hundred four thousand, one hundred twenty-one".