7879255 has 8 divisors (see below), whose sum is σ = 9585072. Its totient is φ = 6216768.

The previous prime is 7879253. The next prime is 7879303. The reversal of 7879255 is 5529787.

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 7879255 - 2¹ = 7879253 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 (7879253) 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 7 ways as a sum of consecutive naturals, for example, 10429 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (1198134).

Almost surely, 2^7879255 is an apocalyptic number.

7879255 is a deficient number, since it is larger than the sum of its proper divisors (1705817).

7879255 is a wasteful number, since it uses less digits than its factorization.

7879255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21665.

The product of its digits is 176400, while the sum is 43.

The square root of 7879255 is about 2807.0010687565. The cubic root of 7879255 is about 198.9886865112.

The spelling of 7879255 in words is "seven million, eight hundred seventy-nine thousand, two hundred fifty-five".