8104530 has 32 divisors (see below), whose sum is σ = 22230144. Its totient is φ = 1852416.

The previous prime is 8104483. The next prime is 8104549. The reversal of 8104530 is 354018.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8104497 and 8104506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19087 + ... + 19506.

It is an arithmetic number, because the mean of its divisors is an integer number (694692).

Almost surely, 2^8104530 is an apocalyptic number.

8104530 is an abundant number, since it is smaller than the sum of its proper divisors (14125614).

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

8104530 is a wasteful number, since it uses less digits than its factorization.

8104530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38610.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8104530 is about 2846.8456227902. The cubic root of 8104530 is about 200.8673167051.

Adding to 8104530 its reverse (354018), we get a palindrome (8458548).

The spelling of 8104530 in words is "eight million, one hundred four thousand, five hundred thirty".