104786827 has 16 divisors (see below), whose sum is σ = 116328960. Its totient is φ = 93884032.

The previous prime is 104786819. The next prime is 104786863. The reversal of 104786827 is 728687401.

It is a cyclic number.

It is not a de Polignac number, because 104786827 - 2³ = 104786819 is a prime.

It is a super-2 number, since 2×104786827² = 21960558225455858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104786897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102324 + ... + 103342.

It is an arithmetic number, because the mean of its divisors is an integer number (7270560).

Almost surely, 2^104786827 is an apocalyptic number.

104786827 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104786827 is a deficient number, since it is larger than the sum of its proper divisors (11542133).

104786827 is a wasteful number, since it uses less digits than its factorization.

104786827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 104786827 is about 10236.5437038094. The cubic root of 104786827 is about 471.4499166556.

The spelling of 104786827 in words is "one hundred four million, seven hundred eighty-six thousand, eight hundred twenty-seven".