531150233 has 8 divisors (see below), whose sum is σ = 547475808. Its totient is φ = 515005344.

The previous prime is 531150223. The next prime is 531150239. The reversal of 531150233 is 332051135.

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 531150233 - 2¹⁸ = 530888089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 531150199 and 531150208.

It is not an unprimeable number, because it can be changed into a prime (531150239) 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, 39191 + ... + 50972.

It is an arithmetic number, because the mean of its divisors is an integer number (68434476).

Almost surely, 2^531150233 is an apocalyptic number.

It is an amenable number.

531150233 is a deficient number, since it is larger than the sum of its proper divisors (16325575).

531150233 is a wasteful number, since it uses less digits than its factorization.

531150233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90343.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 531150233 is about 23046.6967915144. The cubic root of 531150233 is about 809.8522481100.

The spelling of 531150233 in words is "five hundred thirty-one million, one hundred fifty thousand, two hundred thirty-three".