575632643 has 8 divisors (see below), whose sum is σ = 591988320. Its totient is φ = 559319040.

The previous prime is 575632627. The next prime is 575632657. The reversal of 575632643 is 346236575.

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 575632643 - 2⁴ = 575632627 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 575632643.

It is not an unprimeable number, because it can be changed into a prime (575632663) 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, 18338 + ... + 38568.

It is an arithmetic number, because the mean of its divisors is an integer number (73998540).

Almost surely, 2^575632643 is an apocalyptic number.

575632643 is a deficient number, since it is larger than the sum of its proper divisors (16355677).

575632643 is a wasteful number, since it uses less digits than its factorization.

575632643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037.

The product of its digits is 453600, while the sum is 41.

The square root of 575632643 is about 23992.3455085158. The cubic root of 575632643 is about 831.8566088832.

It can be divided in two parts, 57563 and 2643, that added together give a palindrome (60206).

The spelling of 575632643 in words is "five hundred seventy-five million, six hundred thirty-two thousand, six hundred forty-three".