104019407 has 2 divisors, whose sum is σ = 104019408. Its totient is φ = 104019406.

The previous prime is 104019403. The next prime is 104019437. The reversal of 104019407 is 704910401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104019407 - 2² = 104019403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104019401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52009703 + 52009704.

It is an arithmetic number, because the mean of its divisors is an integer number (52009704).

Almost surely, 2^104019407 is an apocalyptic number.

104019407 is a deficient number, since it is larger than the sum of its proper divisors (1).

104019407 is an equidigital number, since it uses as much as digits as its factorization.

104019407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 104019407 is about 10198.9904892592. The cubic root of 104019407 is about 470.2961872327.

Adding to 104019407 its reverse (704910401), we get a palindrome (808929808).

The spelling of 104019407 in words is "one hundred four million, nineteen thousand, four hundred seven".