8112955 has 4 divisors (see below), whose sum is σ = 9735552. Its totient is φ = 6490360.

The previous prime is 8112947. The next prime is 8112959. The reversal of 8112955 is 5592118.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8112955 - 2³ = 8112947 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (8112959) 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, 811291 + ... + 811300.

It is an arithmetic number, because the mean of its divisors is an integer number (2433888).

Almost surely, 2^8112955 is an apocalyptic number.

8112955 is a deficient number, since it is larger than the sum of its proper divisors (1622597).

8112955 is a wasteful number, since it uses less digits than its factorization.

8112955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622596.

The product of its digits is 3600, while the sum is 31.

The square root of 8112955 is about 2848.3249463500. The cubic root of 8112955 is about 200.9368959434.

The spelling of 8112955 in words is "eight million, one hundred twelve thousand, nine hundred fifty-five".