571973963 has 8 divisors (see below), whose sum is σ = 644100096. Its totient is φ = 503202600.

The previous prime is 571973953. The next prime is 571973971. The reversal of 571973963 is 369379175.

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 571973963 - 2¹⁴ = 571957579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (571973923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838331 + ... + 839012.

It is an arithmetic number, because the mean of its divisors is an integer number (80512512).

Almost surely, 2^571973963 is an apocalyptic number.

571973963 is a deficient number, since it is larger than the sum of its proper divisors (72126133).

571973963 is a wasteful number, since it uses less digits than its factorization.

571973963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677385.

The product of its digits is 1071630, while the sum is 50.

The square root of 571973963 is about 23915.9771491779. The cubic root of 571973963 is about 830.0904546504.

The spelling of 571973963 in words is "five hundred seventy-one million, nine hundred seventy-three thousand, nine hundred sixty-three".