104644355 has 4 divisors (see below), whose sum is σ = 125573232. Its totient is φ = 83715480.

The previous prime is 104644249. The next prime is 104644357. The reversal of 104644355 is 553446401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 104644355 - 2¹² = 104640259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104644357) 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, 10464431 + ... + 10464440.

It is an arithmetic number, because the mean of its divisors is an integer number (31393308).

Almost surely, 2^104644355 is an apocalyptic number.

104644355 is a deficient number, since it is larger than the sum of its proper divisors (20928877).

104644355 is an equidigital number, since it uses as much as digits as its factorization.

104644355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20928876.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 104644355 is about 10229.5823472906. The cubic root of 104644355 is about 471.2361528999.

The spelling of 104644355 in words is "one hundred four million, six hundred forty-four thousand, three hundred fifty-five".