104421530 has 16 divisors (see below), whose sum is σ = 197851680. Its totient is φ = 39570192.

The previous prime is 104421529. The next prime is 104421533. The reversal of 104421530 is 35124401.

It is not an unprimeable number, because it can be changed into a prime (104421533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 274604 + ... + 274983.

It is an arithmetic number, because the mean of its divisors is an integer number (12365730).

Almost surely, 2^104421530 is an apocalyptic number.

104421530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104421530 is a deficient number, since it is larger than the sum of its proper divisors (93430150).

104421530 is a wasteful number, since it uses less digits than its factorization.

104421530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549613.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104421530 is about 10218.6853361868. The cubic root of 104421530 is about 470.9014388303.

Adding to 104421530 its reverse (35124401), we get a palindrome (139545931).

The spelling of 104421530 in words is "one hundred four million, four hundred twenty-one thousand, five hundred thirty".