104221335 has 16 divisors (see below), whose sum is σ = 167487840. Its totient is φ = 55340160.

The previous prime is 104221321. The next prime is 104221343. The reversal of 104221335 is 533122401.

It is not a de Polignac number, because 104221335 - 2⁴ = 104221319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11736 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (10467990).

Almost surely, 2^104221335 is an apocalyptic number.

104221335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104221335 is a deficient number, since it is larger than the sum of its proper divisors (63266505).

104221335 is a wasteful number, since it uses less digits than its factorization.

104221335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30578.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104221335 is about 10208.8851007346. The cubic root of 104221335 is about 470.6003118393.

Adding to 104221335 its reverse (533122401), we get a palindrome (637343736).

The spelling of 104221335 in words is "one hundred four million, two hundred twenty-one thousand, three hundred thirty-five".