571952963 has 4 divisors (see below), whose sum is σ = 572354640. Its totient is φ = 571551288.

The previous prime is 571952959. The next prime is 571952977. The reversal of 571952963 is 369259175.

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 571952963 - 2² = 571952959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (571952363) 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, 198695 + ... + 201552.

It is an arithmetic number, because the mean of its divisors is an integer number (143088660).

Almost surely, 2^571952963 is an apocalyptic number.

571952963 is a deficient number, since it is larger than the sum of its proper divisors (401677).

571952963 is a wasteful number, since it uses less digits than its factorization.

571952963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401676.

The product of its digits is 510300, while the sum is 47.

The square root of 571952963 is about 23915.5381081003. The cubic root of 571952963 is about 830.0802956140.

The spelling of 571952963 in words is "five hundred seventy-one million, nine hundred fifty-two thousand, nine hundred sixty-three".