573220469 has 8 divisors (see below), whose sum is σ = 578580480. Its totient is φ = 567873936.

The previous prime is 573220463. The next prime is 573220489. The reversal of 573220469 is 964022375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 573220469 - 2⁸ = 573220213 is a prime.

It is a super-2 number, since 2×573220469² = 657163412161159922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573220463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95252 + ... + 101090.

It is an arithmetic number, because the mean of its divisors is an integer number (72322560).

Almost surely, 2^573220469 is an apocalyptic number.

It is an amenable number.

573220469 is a deficient number, since it is larger than the sum of its proper divisors (5360011).

573220469 is a wasteful number, since it uses less digits than its factorization.

573220469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 573220469 is about 23942.0230765907. The cubic root of 573220469 is about 830.6930240307.

The spelling of 573220469 in words is "five hundred seventy-three million, two hundred twenty thousand, four hundred sixty-nine".