104628851 has 4 divisors (see below), whose sum is σ = 104677272. Its totient is φ = 104580432.

The previous prime is 104628809. The next prime is 104628857. The reversal of 104628851 is 158826401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158826401 = 149 ⋅1065949.

It is a cyclic number.

It is not a de Polignac number, because 104628851 - 2²⁶ = 37519987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104628857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20810 + ... + 25343.

It is an arithmetic number, because the mean of its divisors is an integer number (26169318).

Almost surely, 2^104628851 is an apocalyptic number.

104628851 is a deficient number, since it is larger than the sum of its proper divisors (48421).

104628851 is an equidigital number, since it uses as much as digits as its factorization.

104628851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48420.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 104628851 is about 10228.8245170205. The cubic root of 104628851 is about 471.2128791292.

The spelling of 104628851 in words is "one hundred four million, six hundred twenty-eight thousand, eight hundred fifty-one".