8423623 has 8 divisors (see below), whose sum is σ = 9095408. Its totient is φ = 7755264.

The previous prime is 8423621. The next prime is 8423651. The reversal of 8423623 is 3263248.

8423623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8423623 - 2¹ = 8423621 is a prime.

It is a super-2 number, since 2×8423623² = 141914848892258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8423591 and 8423600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6940 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (1136926).

Almost surely, 2^8423623 is an apocalyptic number.

8423623 is a deficient number, since it is larger than the sum of its proper divisors (671785).

8423623 is a wasteful number, since it uses less digits than its factorization.

8423623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 6912, while the sum is 28.

The square root of 8423623 is about 2902.3478426956. The cubic root of 8423623 is about 203.4696511920.

It can be divided in two parts, 842 and 3623, that added together give a triangular number (4465 = T₉₄).

The spelling of 8423623 in words is "eight million, four hundred twenty-three thousand, six hundred twenty-three".