8628023 has 4 divisors (see below), whose sum is σ = 8769528. Its totient is φ = 8486520.

The previous prime is 8628019. The next prime is 8628031. The reversal of 8628023 is 3208268.

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

It is a cyclic number.

It is not a de Polignac number, because 8628023 - 2² = 8628019 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628623) 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, 70661 + ... + 70782.

It is an arithmetic number, because the mean of its divisors is an integer number (2192382).

Almost surely, 2^8628023 is an apocalyptic number.

8628023 is a deficient number, since it is larger than the sum of its proper divisors (141505).

8628023 is a wasteful number, since it uses less digits than its factorization.

8628023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141504.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8628023 is about 2937.3496557271. The cubic root of 8628023 is about 205.1022531721.

The spelling of 8628023 in words is "eight million, six hundred twenty-eight thousand, twenty-three".