9943253 has 2 divisors, whose sum is σ = 9943254. Its totient is φ = 9943252.

The previous prime is 9943247. The next prime is 9943301. The reversal of 9943253 is 3523499.

9943253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5870929 + 4072324 = 2423^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 9943253 - 2⁴ = 9943237 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 9² + 9⁷ + 4⁷ + 3¹³ + 2¹¹ + 5⁹ + 3¹³ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9943243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971626 + 4971627.

It is an arithmetic number, because the mean of its divisors is an integer number (4971627).

Almost surely, 2^9943253 is an apocalyptic number.

It is an amenable number.

9943253 is a deficient number, since it is larger than the sum of its proper divisors (1).

9943253 is an equidigital number, since it uses as much as digits as its factorization.

9943253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 35.

The square root of 9943253 is about 3153.2924063588. The cubic root of 9943253 is about 215.0351700172.

The spelling of 9943253 in words is "nine million, nine hundred forty-three thousand, two hundred fifty-three".