8278959 has 8 divisors (see below), whose sum is σ = 11887792. Its totient is φ = 5094720.

The previous prime is 8278951. The next prime is 8278961. The reversal of 8278959 is 9598728.

It is a happy number.

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

It is not a de Polignac number, because 8278959 - 2³ = 8278951 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 (8278951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106102 + ... + 106179.

It is an arithmetic number, because the mean of its divisors is an integer number (1485974).

Almost surely, 2^8278959 is an apocalyptic number.

8278959 is a deficient number, since it is larger than the sum of its proper divisors (3608833).

8278959 is a wasteful number, since it uses less digits than its factorization.

8278959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212297.

The product of its digits is 362880, while the sum is 48.

The square root of 8278959 is about 2877.3180220476. The cubic root of 8278959 is about 202.2981497254.

The spelling of 8278959 in words is "eight million, two hundred seventy-eight thousand, nine hundred fifty-nine".