104519207 has 4 divisors (see below), whose sum is σ = 112559160. Its totient is φ = 96479256.

The previous prime is 104519201. The next prime is 104519221. The reversal of 104519207 is 702915401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702915401 = 223 ⋅3152087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104519207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104519207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104519201) 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, 4019957 + ... + 4019982.

It is an arithmetic number, because the mean of its divisors is an integer number (28139790).

Almost surely, 2^104519207 is an apocalyptic number.

104519207 is a deficient number, since it is larger than the sum of its proper divisors (8039953).

104519207 is an equidigital number, since it uses as much as digits as its factorization.

104519207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8039952.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 104519207 is about 10223.4635520454. The cubic root of 104519207 is about 471.0482217958.

The spelling of 104519207 in words is "one hundred four million, five hundred nineteen thousand, two hundred seven".