104578099 has 2 divisors, whose sum is σ = 104578100. Its totient is φ = 104578098.

The previous prime is 104578093. The next prime is 104578139. The reversal of 104578099 is 990875401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104578099 is a prime.

It is not a weakly prime, because it can be changed into another prime (104578093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52289049 + 52289050.

It is an arithmetic number, because the mean of its divisors is an integer number (52289050).

Almost surely, 2^104578099 is an apocalyptic number.

104578099 is a deficient number, since it is larger than the sum of its proper divisors (1).

104578099 is an equidigital number, since it uses as much as digits as its factorization.

104578099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 104578099 is about 10226.3433836342. The cubic root of 104578099 is about 471.1366768719.

The spelling of 104578099 in words is "one hundred four million, five hundred seventy-eight thousand, ninety-nine".