104308499 has 4 divisors (see below), whose sum is σ = 109798440. Its totient is φ = 98818560.

The previous prime is 104308489. The next prime is 104308541. The reversal of 104308499 is 994803401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104308499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104308429) 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, 2744942 + ... + 2744979.

It is an arithmetic number, because the mean of its divisors is an integer number (27449610).

Almost surely, 2^104308499 is an apocalyptic number.

104308499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

104308499 is a deficient number, since it is larger than the sum of its proper divisors (5489941).

104308499 is an equidigital number, since it uses as much as digits as its factorization.

104308499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489940.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 104308499 is about 10213.1532349221. The cubic root of 104308499 is about 470.7314685280.

The spelling of 104308499 in words is "one hundred four million, three hundred eight thousand, four hundred ninety-nine".