8112605 has 8 divisors (see below), whose sum is σ = 10071000. Its totient is φ = 6266176.

The previous prime is 8112581. The next prime is 8112613. The reversal of 8112605 is 5062118.

It can be written as a sum of positive squares in 4 ways, for example, as 334084 + 7778521 = 578^2 + 2789^2 .

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 8112605 - 2¹⁰ = 8111581 is a prime.

It is a plaindrome in base 14.

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, 27830 + ... + 28119.

It is an arithmetic number, because the mean of its divisors is an integer number (1258875).

Almost surely, 2^8112605 is an apocalyptic number.

It is an amenable number.

8112605 is a deficient number, since it is larger than the sum of its proper divisors (1958395).

8112605 is a wasteful number, since it uses less digits than its factorization.

8112605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55983.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 8112605 is about 2848.2635060682. The cubic root of 8112605 is about 200.9340063705.

The spelling of 8112605 in words is "eight million, one hundred twelve thousand, six hundred five".