8448623 has 4 divisors (see below), whose sum is σ = 8591880. Its totient is φ = 8305368.

The previous prime is 8448619. The next prime is 8448667. The reversal of 8448623 is 3268448.

8448623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8448623 - 2² = 8448619 is a prime.

It is a super-2 number, since 2×8448623² = 142758461192258, which contains 22 as substring.

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 (8408623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71540 + ... + 71657.

It is an arithmetic number, because the mean of its divisors is an integer number (2147970).

Almost surely, 2^8448623 is an apocalyptic number.

8448623 is a deficient number, since it is larger than the sum of its proper divisors (143257).

8448623 is a wasteful number, since it uses less digits than its factorization.

8448623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143256.

The product of its digits is 36864, while the sum is 35.

The square root of 8448623 is about 2906.6515098993. The cubic root of 8448623 is about 203.6707411245.

The spelling of 8448623 in words is "eight million, four hundred forty-eight thousand, six hundred twenty-three".