8572123 has 16 divisors (see below), whose sum is σ = 10506240. Its totient is φ = 6833376.

The previous prime is 8572121. The next prime is 8572127. The reversal of 8572123 is 3212758.

8572123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8572123 - 2¹ = 8572121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8572091 and 8572100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8572121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5238 + ... + 6676.

It is an arithmetic number, because the mean of its divisors is an integer number (656640).

Almost surely, 2^8572123 is an apocalyptic number.

8572123 is a deficient number, since it is larger than the sum of its proper divisors (1934117).

8572123 is a wasteful number, since it uses less digits than its factorization.

8572123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506.

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

The square root of 8572123 is about 2927.8188127000. The cubic root of 8572123 is about 204.6583482327.

The spelling of 8572123 in words is "eight million, five hundred seventy-two thousand, one hundred twenty-three".