575726213 has 2 divisors, whose sum is σ = 575726214. Its totient is φ = 575726212.

The previous prime is 575726191. The next prime is 575726231. The reversal of 575726213 is 312627575.

Together with next prime (575726231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 536061409 + 39664804 = 23153^2 + 6298^2 .

It is a cyclic number.

It is not a de Polignac number, because 575726213 - 2¹² = 575722117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (575726713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287863106 + 287863107.

It is an arithmetic number, because the mean of its divisors is an integer number (287863107).

Almost surely, 2^575726213 is an apocalyptic number.

It is an amenable number.

575726213 is a deficient number, since it is larger than the sum of its proper divisors (1).

575726213 is an equidigital number, since it uses as much as digits as its factorization.

575726213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 38.

The square root of 575726213 is about 23994.2954262050. The cubic root of 575726213 is about 831.9016796453.

The spelling of 575726213 in words is "five hundred seventy-five million, seven hundred twenty-six thousand, two hundred thirteen".