799947255 has 8 divisors (see below), whose sum is σ = 1279915632. Its totient is φ = 426638528.

The previous prime is 799947233. The next prime is 799947259. The reversal of 799947255 is 552749997.

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 799947255 - 2¹¹ = 799945207 is a prime.

It is a super-2 number, since 2×799947255² = 1279831221564070050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 799947195 and 799947204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799947259) 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, 26664894 + ... + 26664923.

It is an arithmetic number, because the mean of its divisors is an integer number (159989454).

Almost surely, 2^799947255 is an apocalyptic number.

799947255 is a deficient number, since it is larger than the sum of its proper divisors (479968377).

799947255 is a wasteful number, since it uses less digits than its factorization.

799947255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53329825.

The product of its digits is 7144200, while the sum is 57.

The square root of 799947255 is about 28283.3388234133. The cubic root of 799947255 is about 928.2973645573.

The spelling of 799947255 in words is "seven hundred ninety-nine million, nine hundred forty-seven thousand, two hundred fifty-five".