573780353 has 4 divisors (see below), whose sum is σ = 574028628. Its totient is φ = 573532080.

The previous prime is 573780329. The next prime is 573780359. The reversal of 573780353 is 353087375.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132066064 + 441714289 = 11492^2 + 21017^2 .

It is a cyclic number.

It is not a de Polignac number, because 573780353 - 2¹² = 573776257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 573780353.

It is not an unprimeable number, because it can be changed into a prime (573780359) 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 in 3 ways as a sum of consecutive naturals, for example, 120638 + ... + 125303.

It is an arithmetic number, because the mean of its divisors is an integer number (143507157).

Almost surely, 2^573780353 is an apocalyptic number.

It is an amenable number.

573780353 is a deficient number, since it is larger than the sum of its proper divisors (248275).

573780353 is a wasteful number, since it uses less digits than its factorization.

573780353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248274.

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 573780353 is about 23953.7127184911. The cubic root of 573780353 is about 830.9633914354.

The spelling of 573780353 in words is "five hundred seventy-three million, seven hundred eighty thousand, three hundred fifty-three".