562641323 has 4 divisors (see below), whose sum is σ = 567803280. Its totient is φ = 557479368.

The previous prime is 562641301. The next prime is 562641329. The reversal of 562641323 is 323146265.

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

It is a cyclic number.

It is not a de Polignac number, because 562641323 - 2⁸ = 562641067 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 562641323.

It is not an unprimeable number, because it can be changed into a prime (562641329) 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, 2580815 + ... + 2581032.

It is an arithmetic number, because the mean of its divisors is an integer number (141950820).

Almost surely, 2^562641323 is an apocalyptic number.

562641323 is a deficient number, since it is larger than the sum of its proper divisors (5161957).

562641323 is a wasteful number, since it uses less digits than its factorization.

562641323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161956.

The product of its digits is 25920, while the sum is 32.

The square root of 562641323 is about 23720.0616145911. The cubic root of 562641323 is about 825.5509380297.

Adding to 562641323 its reverse (323146265), we get a palindrome (885787588).

The spelling of 562641323 in words is "five hundred sixty-two million, six hundred forty-one thousand, three hundred twenty-three".