573012901 has 4 divisors (see below), whose sum is σ = 573538252. Its totient is φ = 572487552.

The previous prime is 573012899. The next prime is 573012917. The reversal of 573012901 is 109210375.

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 569967876 + 3045025 = 23874^2 + 1745^2 .

It is a cyclic number.

It is not a de Polignac number, because 573012901 - 2¹ = 573012899 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 573012901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573012001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261036 + ... + 263221.

It is an arithmetic number, because the mean of its divisors is an integer number (143384563).

Almost surely, 2^573012901 is an apocalyptic number.

It is an amenable number.

573012901 is a deficient number, since it is larger than the sum of its proper divisors (525351).

573012901 is a wasteful number, since it uses less digits than its factorization.

573012901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525350.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 573012901 is about 23937.6878791583. The cubic root of 573012901 is about 830.5927449261.

The spelling of 573012901 in words is "five hundred seventy-three million, twelve thousand, nine hundred one".