8342425 has 48 divisors (see below), whose sum is σ = 13471360. Its totient is φ = 4976640.

The previous prime is 8342407. The next prime is 8342431. The reversal of 8342425 is 5242438.

It is not a de Polignac number, because 8342425 - 2⁹ = 8341913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8342393 and 8342402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43129 + ... + 43321.

Almost surely, 2^8342425 is an apocalyptic number.

It is an amenable number.

8342425 is a deficient number, since it is larger than the sum of its proper divisors (5128935).

8342425 is a wasteful number, since it uses less digits than its factorization.

8342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 237 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 8342425 is about 2888.3256395358. The cubic root of 8342425 is about 202.8137695265.

The spelling of 8342425 in words is "eight million, three hundred forty-two thousand, four hundred twenty-five".