255426093 has 36 divisors (see below), whose sum is σ = 406209492. Its totient is φ = 154552320.

The previous prime is 255426091. The next prime is 255426103. The reversal of 255426093 is 390624552.

255426093 is a `hidden beast` number, since 2 + 5 + 5 + 42 + 609 + 3 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 45118089 + 210308004 = 6717^2 + 14502^2 .

It is not a de Polignac number, because 255426093 - 2¹ = 255426091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255426091) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 91405 + ... + 94157.

It is an arithmetic number, because the mean of its divisors is an integer number (11283597).

Almost surely, 2^255426093 is an apocalyptic number.

It is an amenable number.

255426093 is a deficient number, since it is larger than the sum of its proper divisors (150783399).

255426093 is a wasteful number, since it uses less digits than its factorization.

255426093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 255426093 is about 15982.0553434156. The cubic root of 255426093 is about 634.4855758876.

The spelling of 255426093 in words is "two hundred fifty-five million, four hundred twenty-six thousand, ninety-three".