531706082 has 16 divisors (see below), whose sum is σ = 806883000. Its totient is φ = 262752768.

The previous prime is 531706069. The next prime is 531706099. The reversal of 531706082 is 280607135.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 438023041 + 93683041 = 20929^2 + 9679^2 .

It is a super-2 number, since 2×531706082² = 565422715271581448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192044 + ... + 194792.

Almost surely, 2^531706082 is an apocalyptic number.

531706082 is a deficient number, since it is larger than the sum of its proper divisors (275176918).

531706082 is a wasteful number, since it uses less digits than its factorization.

531706082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 531706082 is about 23058.7528283730. The cubic root of 531706082 is about 810.1346532226.

The spelling of 531706082 in words is "five hundred thirty-one million, seven hundred six thousand, eighty-two".