104554979 has 2 divisors, whose sum is σ = 104554980. Its totient is φ = 104554978.

The previous prime is 104554949. The next prime is 104555029. The reversal of 104554979 is 979455401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104554979 - 2¹² = 104550883 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104554949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52277489 + 52277490.

It is an arithmetic number, because the mean of its divisors is an integer number (52277490).

Almost surely, 2^104554979 is an apocalyptic number.

104554979 is a deficient number, since it is larger than the sum of its proper divisors (1).

104554979 is an equidigital number, since it uses as much as digits as its factorization.

104554979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 104554979 is about 10225.2129073188. The cubic root of 104554979 is about 471.1019548702.

The spelling of 104554979 in words is "one hundred four million, five hundred fifty-four thousand, nine hundred seventy-nine".