10531233 has 6 divisors (see below), whose sum is σ = 15211794. Its totient is φ = 7020816.

The previous prime is 10531231. The next prime is 10531237. The reversal of 10531233 is 33213501.

It can be written as a sum of positive squares in only one way, i.e., 9941409 + 589824 = 3153^2 + 768^2 .

It is not a de Polignac number, because 10531233 - 2¹ = 10531231 is a prime.

It is a super-2 number, since 2×10531233² = 221813737000578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10531231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 585060 + ... + 585077.

It is an arithmetic number, because the mean of its divisors is an integer number (2535299).

Almost surely, 2^10531233 is an apocalyptic number.

It is an amenable number.

10531233 is a deficient number, since it is larger than the sum of its proper divisors (4680561).

10531233 is a wasteful number, since it uses less digits than its factorization.

10531233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170143 (or 1170140 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 10531233 is about 3245.1861271736. The cubic root of 10531233 is about 219.1928619450.

Adding to 10531233 its reverse (33213501), we get a palindrome (43744734).

The spelling of 10531233 in words is "ten million, five hundred thirty-one thousand, two hundred thirty-three".