104164469 has 2 divisors, whose sum is σ = 104164470. Its totient is φ = 104164468.

The previous prime is 104164453. The next prime is 104164471. The reversal of 104164469 is 964461401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85562500 + 18601969 = 9250^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 104164469 - 2⁴ = 104164453 is a prime.

It is a super-2 number, since 2×104164469² = 21700473204103922, which contains 22 as substring.

Together with 104164471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104164439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52082234 + 52082235.

It is an arithmetic number, because the mean of its divisors is an integer number (52082235).

Almost surely, 2^104164469 is an apocalyptic number.

It is an amenable number.

104164469 is a deficient number, since it is larger than the sum of its proper divisors (1).

104164469 is an equidigital number, since it uses as much as digits as its factorization.

104164469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 104164469 is about 10206.0995977895. The cubic root of 104164469 is about 470.5147054836.

The spelling of 104164469 in words is "one hundred four million, one hundred sixty-four thousand, four hundred sixty-nine".