8541120 has 224 divisors, whose sum is σ = 32772096. Its totient is φ = 1843200.

The previous prime is 8541101. The next prime is 8541121. The reversal of 8541120 is 211458.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208300 + ... + 208340.

It is an arithmetic number, because the mean of its divisors is an integer number (146304).

Almost surely, 2^8541120 is an apocalyptic number.

8541120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8541120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16386048).

8541120 is an abundant number, since it is smaller than the sum of its proper divisors (24230976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8541120 is a wasteful number, since it uses less digits than its factorization.

8541120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 8541120 is about 2922.5194610130. The cubic root of 8541120 is about 204.4113192849.

Adding to 8541120 its reverse (211458), we get a palindrome (8752578).

The spelling of 8541120 in words is "eight million, five hundred forty-one thousand, one hundred twenty".