10531353 has 8 divisors (see below), whose sum is σ = 16047808. Its totient is φ = 6017904.

The previous prime is 10531343. The next prime is 10531361. The reversal of 10531353 is 35313501.

It is a happy number.

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

It is not a de Polignac number, because 10531353 - 2⁸ = 10531097 is a prime.

It is a super-2 number, since 2×10531353² = 221818792021218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 501493 = 10531353 / (1 + 0 + 5 + 3 + 1 + 3 + 5 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10531303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250726 + ... + 250767.

It is an arithmetic number, because the mean of its divisors is an integer number (2005976).

Almost surely, 2^10531353 is an apocalyptic number.

It is an amenable number.

10531353 is a deficient number, since it is larger than the sum of its proper divisors (5516455).

10531353 is an equidigital number, since it uses as much as digits as its factorization.

10531353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501503.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 10531353 is about 3245.2046160450. The cubic root of 10531353 is about 219.1936944858.

Adding to 10531353 its reverse (35313501), we get a palindrome (45844854).

The spelling of 10531353 in words is "ten million, five hundred thirty-one thousand, three hundred fifty-three".