8475279 has 16 divisors (see below), whose sum is σ = 11889120. Its totient is φ = 5362560.

The previous prime is 8475277. The next prime is 8475289. The reversal of 8475279 is 9725748.

It is not a de Polignac number, because 8475279 - 2¹ = 8475277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8475279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8475277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4509 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (743070).

Almost surely, 2^8475279 is an apocalyptic number.

8475279 is a deficient number, since it is larger than the sum of its proper divisors (3413841).

8475279 is a wasteful number, since it uses less digits than its factorization.

8475279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its digits is 141120, while the sum is 42.

The square root of 8475279 is about 2911.2332438333. The cubic root of 8475279 is about 203.8847147542.

The spelling of 8475279 in words is "eight million, four hundred seventy-five thousand, two hundred seventy-nine".