104250321 has 40 divisors (see below), whose sum is σ = 187366080. Its totient is φ = 56430432.

The previous prime is 104250313. The next prime is 104250323. The reversal of 104250321 is 123052401.

It is not a de Polignac number, because 104250321 - 2³ = 104250313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104250294 and 104250303.

It is not an unprimeable number, because it can be changed into a prime (104250323) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5935 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (4684152).

Almost surely, 2^104250321 is an apocalyptic number.

It is an amenable number.

104250321 is a deficient number, since it is larger than the sum of its proper divisors (83115759).

104250321 is an equidigital number, since it uses as much as digits as its factorization.

104250321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715 (or 9706 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 104250321 is about 10210.3046477566. The cubic root of 104250321 is about 470.6439355248.

The spelling of 104250321 in words is "one hundred four million, two hundred fifty thousand, three hundred twenty-one".