104542099 has 2 divisors, whose sum is σ = 104542100. Its totient is φ = 104542098.

The previous prime is 104542079. The next prime is 104542111. The reversal of 104542099 is 990245401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104542099 - 2⁹ = 104541587 is a prime.

It is not a weakly prime, because it can be changed into another prime (104542019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52271049 + 52271050.

It is an arithmetic number, because the mean of its divisors is an integer number (52271050).

Almost surely, 2^104542099 is an apocalyptic number.

104542099 is a deficient number, since it is larger than the sum of its proper divisors (1).

104542099 is an equidigital number, since it uses as much as digits as its factorization.

104542099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 104542099 is about 10224.5830721844. The cubic root of 104542099 is about 471.0826092512.

The spelling of 104542099 in words is "one hundred four million, five hundred forty-two thousand, ninety-nine".