255266193 has 32 divisors (see below), whose sum is σ = 420082432. Its totient is φ = 134265600.

The previous prime is 255266177. The next prime is 255266201. The reversal of 255266193 is 391662552.

It is not a de Polignac number, because 255266193 - 2⁴ = 255266177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (255266173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113823 + ... + 116043.

It is an arithmetic number, because the mean of its divisors is an integer number (13127576).

Almost surely, 2^255266193 is an apocalyptic number.

It is an amenable number.

255266193 is a deficient number, since it is larger than the sum of its proper divisors (164816239).

255266193 is a wasteful number, since it uses less digits than its factorization.

255266193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665.

The product of its digits is 97200, while the sum is 39.

The square root of 255266193 is about 15977.0520747727. The cubic root of 255266193 is about 634.3531495560.

The spelling of 255266193 in words is "two hundred fifty-five million, two hundred sixty-six thousand, one hundred ninety-three".