104788291 has 4 divisors (see below), whose sum is σ = 107225272. Its totient is φ = 102351312.

The previous prime is 104788279. The next prime is 104788319. The reversal of 104788291 is 192887401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 104788291 - 2¹¹ = 104786243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104788241) 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, 1218426 + ... + 1218511.

It is an arithmetic number, because the mean of its divisors is an integer number (26806318).

Almost surely, 2^104788291 is an apocalyptic number.

104788291 is a deficient number, since it is larger than the sum of its proper divisors (2436981).

104788291 is an equidigital number, since it uses as much as digits as its factorization.

104788291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436980.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 104788291 is about 10236.6152120708. The cubic root of 104788291 is about 471.4521122225.

It can be divided in two parts, 10478 and 8291, that added together give a square (18769 = 137²).

The spelling of 104788291 in words is "one hundred four million, seven hundred eighty-eight thousand, two hundred ninety-one".