8490353 has 4 divisors (see below), whose sum is σ = 8719860. Its totient is φ = 8260848.

The previous prime is 8490341. The next prime is 8490379. The reversal of 8490353 is 3530948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7772944 + 717409 = 2788^2 + 847^2 .

It is a cyclic number.

It is not a de Polignac number, because 8490353 - 2¹⁰ = 8489329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8490323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114698 + ... + 114771.

It is an arithmetic number, because the mean of its divisors is an integer number (2179965).

Almost surely, 2^8490353 is an apocalyptic number.

It is an amenable number.

8490353 is a deficient number, since it is larger than the sum of its proper divisors (229507).

8490353 is a wasteful number, since it uses less digits than its factorization.

8490353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229506.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 8490353 is about 2913.8210308802. The cubic root of 8490353 is about 204.0055185615.

The spelling of 8490353 in words is "eight million, four hundred ninety thousand, three hundred fifty-three".