104508449 has 4 divisors (see below), whose sum is σ = 104751360. Its totient is φ = 104265540.

The previous prime is 104508413. The next prime is 104508457. The reversal of 104508449 is 944805401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 944805401 = 53 ⋅17826517.

It is a cyclic number.

It is not a de Polignac number, because 104508449 - 2⁸ = 104508193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104502449) 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, 120809 + ... + 121670.

It is an arithmetic number, because the mean of its divisors is an integer number (26187840).

Almost surely, 2^104508449 is an apocalyptic number.

It is an amenable number.

104508449 is a deficient number, since it is larger than the sum of its proper divisors (242911).

104508449 is an equidigital number, since it uses as much as digits as its factorization.

104508449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242910.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 104508449 is about 10222.9373958760. The cubic root of 104508449 is about 471.0320598201.

The spelling of 104508449 in words is "one hundred four million, five hundred eight thousand, four hundred forty-nine".