10531369 has 2 divisors, whose sum is σ = 10531370. Its totient is φ = 10531368.

The previous prime is 10531363. The next prime is 10531373. The reversal of 10531369 is 96313501.

10531369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3952144 = 2565^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 10531369 - 2³ = 10531361 is a prime.

It is a super-2 number, since 2×10531369² = 221819466028322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10531361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265684 + 5265685.

It is an arithmetic number, because the mean of its divisors is an integer number (5265685).

Almost surely, 2^10531369 is an apocalyptic number.

It is an amenable number.

10531369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10531369 is an equidigital number, since it uses as much as digits as its factorization.

10531369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 10531369 is about 3245.2070812199. The cubic root of 10531369 is about 219.1938054908.

The spelling of 10531369 in words is "ten million, five hundred thirty-one thousand, three hundred sixty-nine".