573803953 has 2 divisors, whose sum is σ = 573803954. Its totient is φ = 573803952.

The previous prime is 573803929. The next prime is 573803987. The reversal of 573803953 is 359308375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559417104 + 14386849 = 23652^2 + 3793^2 .

It is a cyclic number.

It is not a de Polignac number, because 573803953 - 2⁹ = 573803441 is a prime.

It is not a weakly prime, because it can be changed into another prime (573803903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286901976 + 286901977.

It is an arithmetic number, because the mean of its divisors is an integer number (286901977).

Almost surely, 2^573803953 is an apocalyptic number.

It is an amenable number.

573803953 is a deficient number, since it is larger than the sum of its proper divisors (1).

573803953 is an equidigital number, since it uses as much as digits as its factorization.

573803953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 573803953 is about 23954.2053301712. The cubic root of 573803953 is about 830.9747839871.

The spelling of 573803953 in words is "five hundred seventy-three million, eight hundred three thousand, nine hundred fifty-three".