531697082 has 16 divisors (see below), whose sum is σ = 912359040. Its totient is φ = 227650608.

The previous prime is 531697063. The next prime is 531697091. The reversal of 531697082 is 280796135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798 + ... + 32729.

It is an arithmetic number, because the mean of its divisors is an integer number (57022440).

Almost surely, 2^531697082 is an apocalyptic number.

531697082 is a deficient number, since it is larger than the sum of its proper divisors (380661958).

531697082 is a wasteful number, since it uses less digits than its factorization.

531697082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36605.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 531697082 is about 23058.5576738876. The cubic root of 531697082 is about 810.1300822430.

The spelling of 531697082 in words is "five hundred thirty-one million, six hundred ninety-seven thousand, eighty-two".