8425079 has 8 divisors (see below), whose sum is σ = 9266880. Its totient is φ = 7610976.

The previous prime is 8425057. The next prime is 8425097. The reversal of 8425079 is 9705248.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8425079 - 2¹² = 8420983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425279) 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 7 ways as a sum of consecutive naturals, for example, 6284 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (1158360).

Almost surely, 2^8425079 is an apocalyptic number.

8425079 is a deficient number, since it is larger than the sum of its proper divisors (841801).

8425079 is a wasteful number, since it uses less digits than its factorization.

8425079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13849.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 8425079 is about 2902.5986632671. The cubic root of 8425079 is about 203.4813735726.

The spelling of 8425079 in words is "eight million, four hundred twenty-five thousand, seventy-nine".