255124193 has 2 divisors, whose sum is σ = 255124194. Its totient is φ = 255124192.

The previous prime is 255124189. The next prime is 255124241. The reversal of 255124193 is 391421552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251634769 + 3489424 = 15863^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 255124193 - 2² = 255124189 is a prime.

It is not a weakly prime, because it can be changed into another prime (255124693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127562096 + 127562097.

It is an arithmetic number, because the mean of its divisors is an integer number (127562097).

Almost surely, 2^255124193 is an apocalyptic number.

It is an amenable number.

255124193 is a deficient number, since it is larger than the sum of its proper divisors (1).

255124193 is an equidigital number, since it uses as much as digits as its factorization.

255124193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 255124193 is about 15972.6075829841. The cubic root of 255124193 is about 634.2355013155.

The spelling of 255124193 in words is "two hundred fifty-five million, one hundred twenty-four thousand, one hundred ninety-three".