8122753 has 4 divisors (see below), whose sum is σ = 8600580. Its totient is φ = 7644928.

The previous prime is 8122739. The next prime is 8122757. The reversal of 8122753 is 3572218.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 5726449 = 1548^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 8122753 - 2⁹ = 8122241 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8122757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238888 + ... + 238921.

It is an arithmetic number, because the mean of its divisors is an integer number (2150145).

Almost surely, 2^8122753 is an apocalyptic number.

It is an amenable number.

8122753 is a deficient number, since it is larger than the sum of its proper divisors (477827).

8122753 is a wasteful number, since it uses less digits than its factorization.

8122753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477826.

The product of its digits is 3360, while the sum is 28.

The square root of 8122753 is about 2850.0443856193. The cubic root of 8122753 is about 201.0177537679.

The spelling of 8122753 in words is "eight million, one hundred twenty-two thousand, seven hundred fifty-three".