576474869 has 4 divisors (see below), whose sum is σ = 577447596. Its totient is φ = 575502144.

The previous prime is 576474851. The next prime is 576474919. The reversal of 576474869 is 968474675.

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 232928644 + 343546225 = 15262^2 + 18535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-576474869 is a prime.

It is a super-2 number, since 2×576474869² = 664646549177134322, 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 (576474809) 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, 485474 + ... + 486659.

It is an arithmetic number, because the mean of its divisors is an integer number (144361899).

Almost surely, 2^576474869 is an apocalyptic number.

It is an amenable number.

576474869 is a deficient number, since it is larger than the sum of its proper divisors (972727).

576474869 is an equidigital number, since it uses as much as digits as its factorization.

576474869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972726.

The product of its digits is 10160640, while the sum is 56.

The square root of 576474869 is about 24009.8910659753. The cubic root of 576474869 is about 832.2621162584.

The spelling of 576474869 in words is "five hundred seventy-six million, four hundred seventy-four thousand, eight hundred sixty-nine".