8487423 has 20 divisors (see below), whose sum is σ = 14490960. Its totient is φ = 4849632.

The previous prime is 8487421. The next prime is 8487527. The reversal of 8487423 is 3247848.

8487423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8487423 - 2¹ = 8487421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8487421) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6918 + ... + 8051.

It is an arithmetic number, because the mean of its divisors is an integer number (724548).

Almost surely, 2^8487423 is an apocalyptic number.

8487423 is a deficient number, since it is larger than the sum of its proper divisors (6003537).

8487423 is a wasteful number, since it uses less digits than its factorization.

8487423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14988 (or 14979 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 8487423 is about 2913.3182112498. The cubic root of 8487423 is about 203.9820485934.

The spelling of 8487423 in words is "eight million, four hundred eighty-seven thousand, four hundred twenty-three".