573413381 has 2 divisors, whose sum is σ = 573413382. Its totient is φ = 573413380.

The previous prime is 573413339. The next prime is 573413431. The reversal of 573413381 is 183314375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376010881 + 197402500 = 19391^2 + 14050^2 .

It is a cyclic number.

It is not a de Polignac number, because 573413381 - 2²⁶ = 506304517 is a prime.

It is a super-2 number, since 2×573413381² = 657605811019702322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573413311) 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, 286706690 + 286706691.

It is an arithmetic number, because the mean of its divisors is an integer number (286706691).

Almost surely, 2^573413381 is an apocalyptic number.

It is an amenable number.

573413381 is a deficient number, since it is larger than the sum of its proper divisors (1).

573413381 is an equidigital number, since it uses as much as digits as its factorization.

573413381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 573413381 is about 23946.0514699188. The cubic root of 573413381 is about 830.7862009075.

The spelling of 573413381 in words is "five hundred seventy-three million, four hundred thirteen thousand, three hundred eighty-one".