573691141 has 2 divisors, whose sum is σ = 573691142. Its totient is φ = 573691140.

The previous prime is 573691081. The next prime is 573691171. The reversal of 573691141 is 141196375.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293128641 + 280562500 = 17121^2 + 16750^2 .

It is a cyclic number.

It is not a de Polignac number, because 573691141 - 2¹⁵ = 573658373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 573691141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573691171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286845570 + 286845571.

It is an arithmetic number, because the mean of its divisors is an integer number (286845571).

Almost surely, 2^573691141 is an apocalyptic number.

It is an amenable number.

573691141 is a deficient number, since it is larger than the sum of its proper divisors (1).

573691141 is an equidigital number, since it uses as much as digits as its factorization.

573691141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 573691141 is about 23951.8504713101. The cubic root of 573691141 is about 830.9203228360.

The spelling of 573691141 in words is "five hundred seventy-three million, six hundred ninety-one thousand, one hundred forty-one".