8255770 has 8 divisors (see below), whose sum is σ = 14860404. Its totient is φ = 3302304.

The previous prime is 8255717. The next prime is 8255771. The reversal of 8255770 is 775528.

It can be written as a sum of positive squares in 2 ways, for example, as 7403841 + 851929 = 2721^2 + 923^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8255771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412779 + ... + 412798.

Almost surely, 2^8255770 is an apocalyptic number.

8255770 is a deficient number, since it is larger than the sum of its proper divisors (6604634).

8255770 is a wasteful number, since it uses less digits than its factorization.

8255770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825584.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 8255770 is about 2873.2855757825. The cubic root of 8255770 is about 202.1090970329.

It can be divided in two parts, 8255 and 770, that added together give a square (9025 = 95²).

The spelling of 8255770 in words is "eight million, two hundred fifty-five thousand, seven hundred seventy".