8425343 has 4 divisors (see below), whose sum is σ = 8431560. Its totient is φ = 8419128.

The previous prime is 8425331. The next prime is 8425423. The reversal of 8425343 is 3435248.

8425343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 is a cyclic number.

It is not a de Polignac number, because 8425343 - 2⁴ = 8425327 is a prime.

It is a d-powerful number, because it can be written as 8 + 4⁶ + 2²³ + 5⁵ + 3⁸ + 4⁷ + 3⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (2107890).

Almost surely, 2^8425343 is an apocalyptic number.

8425343 is a deficient number, since it is larger than the sum of its proper divisors (6217).

8425343 is a wasteful number, since it uses less digits than its factorization.

8425343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216.

The product of its digits is 11520, while the sum is 29.

The square root of 8425343 is about 2902.6441394012. The cubic root of 8425343 is about 203.4834989146.

The spelling of 8425343 in words is "eight million, four hundred twenty-five thousand, three hundred forty-three".