8123162 has 4 divisors (see below), whose sum is σ = 12184746. Its totient is φ = 4061580.

The previous prime is 8123123. The next prime is 8123183. The reversal of 8123162 is 2613218.

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

It can be written as a sum of positive squares in only one way, i.e., 6046681 + 2076481 = 2459^2 + 1441^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030789 + ... + 2030792.

Almost surely, 2^8123162 is an apocalyptic number.

8123162 is a deficient number, since it is larger than the sum of its proper divisors (4061584).

8123162 is a wasteful number, since it uses less digits than its factorization.

8123162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061583.

The product of its digits is 576, while the sum is 23.

The square root of 8123162 is about 2850.1161379846. The cubic root of 8123162 is about 201.0211276192.

The spelling of 8123162 in words is "eight million, one hundred twenty-three thousand, one hundred sixty-two".