104952321 has 16 divisors (see below), whose sum is σ = 155709120. Its totient is φ = 69867360.

The previous prime is 104952311. The next prime is 104952347. The reversal of 104952321 is 123259401.

It is not a de Polignac number, because 104952321 - 2⁷ = 104952193 is a prime.

It is a super-2 number, since 2×104952321² = 22029979366574082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104952311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19501 + ... + 24293.

It is an arithmetic number, because the mean of its divisors is an integer number (9731820).

Almost surely, 2^104952321 is an apocalyptic number.

It is an amenable number.

104952321 is a deficient number, since it is larger than the sum of its proper divisors (50756799).

104952321 is an equidigital number, since it uses as much as digits as its factorization.

104952321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613 (or 5607 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 104952321 is about 10244.6240048135. The cubic root of 104952321 is about 471.6979793058.

The spelling of 104952321 in words is "one hundred four million, nine hundred fifty-two thousand, three hundred twenty-one".