8406353 has 4 divisors (see below), whose sum is σ = 8611428. Its totient is φ = 8201280.

The previous prime is 8406337. The next prime is 8406367. The reversal of 8406353 is 3536048.

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 4631104 + 3775249 = 2152^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 8406353 - 2⁴ = 8406337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8406253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102476 + ... + 102557.

It is an arithmetic number, because the mean of its divisors is an integer number (2152857).

Almost surely, 2^8406353 is an apocalyptic number.

It is an amenable number.

8406353 is a deficient number, since it is larger than the sum of its proper divisors (205075).

8406353 is a wasteful number, since it uses less digits than its factorization.

8406353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205074.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 8406353 is about 2899.3711387127. The cubic root of 8406353 is about 203.3305057984.

The spelling of 8406353 in words is "eight million, four hundred six thousand, three hundred fifty-three".