8255005 has 8 divisors (see below), whose sum is σ = 10806624. Its totient is φ = 6003600.

The previous prime is 8254963. The next prime is 8255029. The reversal of 8255005 is 5005528.

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

It is not a de Polignac number, because 8255005 - 2¹¹ = 8252957 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74991 + ... + 75100.

It is an arithmetic number, because the mean of its divisors is an integer number (1350828).

Almost surely, 2^8255005 is an apocalyptic number.

It is an amenable number.

8255005 is a deficient number, since it is larger than the sum of its proper divisors (2551619).

8255005 is a wasteful number, since it uses less digits than its factorization.

8255005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150107.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 8255005 is about 2873.1524498362. The cubic root of 8255005 is about 202.1028541977.

The spelling of 8255005 in words is "eight million, two hundred fifty-five thousand, five".