104553321 has 8 divisors (see below), whose sum is σ = 142804704. Its totient is φ = 68002080.

The previous prime is 104553287. The next prime is 104553341. The reversal of 104553321 is 123355401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104553321 - 2¹⁴ = 104536937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104553291 and 104553300.

It is not an unprimeable number, because it can be changed into a prime (104553341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424891 + ... + 425136.

It is an arithmetic number, because the mean of its divisors is an integer number (17850588).

Almost surely, 2^104553321 is an apocalyptic number.

It is an amenable number.

104553321 is a deficient number, since it is larger than the sum of its proper divisors (38251383).

104553321 is an equidigital number, since it uses as much as digits as its factorization.

104553321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850071.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 104553321 is about 10225.1318328910. The cubic root of 104553321 is about 471.0994646615.

The spelling of 104553321 in words is "one hundred four million, five hundred fifty-three thousand, three hundred twenty-one".