255485726 has 8 divisors (see below), whose sum is σ = 383452464. Its totient is φ = 127668240.

The previous prime is 255485689. The next prime is 255485729. The reversal of 255485726 is 627584552.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255485729) 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, 32930 + ... + 39941.

It is an arithmetic number, because the mean of its divisors is an integer number (47931558).

Almost surely, 2^255485726 is an apocalyptic number.

255485726 is a deficient number, since it is larger than the sum of its proper divisors (127966738).

255485726 is a wasteful number, since it uses less digits than its factorization.

255485726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74626.

The product of its digits is 672000, while the sum is 44.

The square root of 255485726 is about 15983.9208581624. The cubic root of 255485726 is about 634.5349487268.

The spelling of 255485726 in words is "two hundred fifty-five million, four hundred eighty-five thousand, seven hundred twenty-six".