532143233 has 4 divisors (see below), whose sum is σ = 532247508. Its totient is φ = 532038960.

The previous prime is 532143229. The next prime is 532143251. The reversal of 532143233 is 332341235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170877184 + 361266049 = 13072^2 + 19007^2 .

It is a cyclic number.

It is not a de Polignac number, because 532143233 - 2² = 532143229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532143263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44066 + ... + 54827.

It is an arithmetic number, because the mean of its divisors is an integer number (133061877).

Almost surely, 2^532143233 is an apocalyptic number.

It is an amenable number.

532143233 is a deficient number, since it is larger than the sum of its proper divisors (104275).

532143233 is an equidigital number, since it uses as much as digits as its factorization.

532143233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104274.

The product of its digits is 6480, while the sum is 26.

The square root of 532143233 is about 23068.2299494348. The cubic root of 532143233 is about 810.3566142978.

Adding to 532143233 its reverse (332341235), we get a palindrome (864484468).

The spelling of 532143233 in words is "five hundred thirty-two million, one hundred forty-three thousand, two hundred thirty-three".