10531023 has 8 divisors (see below), whose sum is σ = 14103600. Its totient is φ = 6989568.

The previous prime is 10531013. The next prime is 10531039. The reversal of 10531023 is 32013501.

It is a happy number.

10531023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10531023 - 2⁵ = 10530991 is a prime.

It is a super-2 number, since 2×10531023² = 221804890853058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10530993 and 10531011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978 + ... + 8351.

It is an arithmetic number, because the mean of its divisors is an integer number (1762950).

Almost surely, 2^10531023 is an apocalyptic number.

10531023 is a deficient number, since it is larger than the sum of its proper divisors (3572577).

10531023 is a wasteful number, since it uses less digits than its factorization.

10531023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10531023 is about 3245.1537713951. The cubic root of 10531023 is about 219.1914049834.

Adding to 10531023 its reverse (32013501), we get a palindrome (42544524).

The spelling of 10531023 in words is "ten million, five hundred thirty-one thousand, twenty-three".