104235321 has 4 divisors (see below), whose sum is σ = 138980432. Its totient is φ = 69490212.

The previous prime is 104235319. The next prime is 104235323. The reversal of 104235321 is 123532401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (104235319) and next prime (104235323).

It is not a de Polignac number, because 104235321 - 2¹ = 104235319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104235323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17372551 + ... + 17372556.

It is an arithmetic number, because the mean of its divisors is an integer number (34745108).

Almost surely, 2^104235321 is an apocalyptic number.

It is an amenable number.

104235321 is a deficient number, since it is larger than the sum of its proper divisors (34745111).

104235321 is an equidigital number, since it uses as much as digits as its factorization.

104235321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34745110.

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

The square root of 104235321 is about 10209.5700693026. The cubic root of 104235321 is about 470.6213616610.

Adding to 104235321 its reverse (123532401), we get a palindrome (227767722).

It can be divided in two parts, 1042 and 35321, that added together give a palindrome (36363).

The spelling of 104235321 in words is "one hundred four million, two hundred thirty-five thousand, three hundred twenty-one".