531064383 has 8 divisors (see below), whose sum is σ = 745353600. Its totient is φ = 335409048.

The previous prime is 531064361. The next prime is 531064403. The reversal of 531064383 is 383460135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 531064383 - 2⁵ = 531064351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531064333) 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, 4658403 + ... + 4658516.

It is an arithmetic number, because the mean of its divisors is an integer number (93169200).

Almost surely, 2^531064383 is an apocalyptic number.

531064383 is a deficient number, since it is larger than the sum of its proper divisors (214289217).

531064383 is a wasteful number, since it uses less digits than its factorization.

531064383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316941.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 531064383 is about 23044.8341933718. The cubic root of 531064383 is about 809.8086135239.

The spelling of 531064383 in words is "five hundred thirty-one million, sixty-four thousand, three hundred eighty-three".