531683086 has 16 divisors (see below), whose sum is σ = 870553008. Its totient is φ = 241528000.

The previous prime is 531683083. The next prime is 531683153. The reversal of 531683086 is 680386135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531683083) by changing a digit.

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, 35466 + ... + 48178.

It is an arithmetic number, because the mean of its divisors is an integer number (54409563).

Almost surely, 2^531683086 is an apocalyptic number.

531683086 is a deficient number, since it is larger than the sum of its proper divisors (338869922).

531683086 is a wasteful number, since it uses less digits than its factorization.

531683086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14627.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 531683086 is about 23058.2541836974. The cubic root of 531683086 is about 810.1229737593.

The spelling of 531683086 in words is "five hundred thirty-one million, six hundred eighty-three thousand, eighty-six".