8541423 has 16 divisors (see below), whose sum is σ = 13804800. Its totient is φ = 5176440.

The previous prime is 8541409. The next prime is 8541473. The reversal of 8541423 is 3241458.

8541423 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8541423 - 2⁶ = 8541359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541473) 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, 14083 + ... + 14676.

It is an arithmetic number, because the mean of its divisors is an integer number (862800).

Almost surely, 2^8541423 is an apocalyptic number.

8541423 is a deficient number, since it is larger than the sum of its proper divisors (5263377).

8541423 is a wasteful number, since it uses less digits than its factorization.

8541423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28779 (or 28773 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 8541423 is about 2922.5712993869. The cubic root of 8541423 is about 204.4137364502.

The spelling of 8541423 in words is "eight million, five hundred forty-one thousand, four hundred twenty-three".