9429253 has 4 divisors (see below), whose sum is σ = 9436428. Its totient is φ = 9422080.

The previous prime is 9429247. The next prime is 9429269. The reversal of 9429253 is 3529249.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5560164 + 3869089 = 2358^2 + 1967^2 .

It is a cyclic number.

It is not a de Polignac number, because 9429253 - 2¹⁷ = 9298181 is a prime.

It is a super-3 number, since 3×9429253³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9429223) 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 3 ways as a sum of consecutive naturals, for example, 988 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (2359107).

Almost surely, 2^9429253 is an apocalyptic number.

It is an amenable number.

9429253 is a deficient number, since it is larger than the sum of its proper divisors (7175).

9429253 is a wasteful number, since it uses less digits than its factorization.

9429253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174.

The product of its digits is 19440, while the sum is 34.

The square root of 9429253 is about 3070.7088758135. The cubic root of 9429253 is about 211.2641286957.

The spelling of 9429253 in words is "nine million, four hundred twenty-nine thousand, two hundred fifty-three".