104623471 has 2 divisors, whose sum is σ = 104623472. Its totient is φ = 104623470.

The previous prime is 104623447. The next prime is 104623483. The reversal of 104623471 is 174326401.

It is a strong prime.

It is an emirp because it is prime and its reverse (174326401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104623471 - 2¹¹ = 104621423 is a prime.

It is a super-3 number, since 3×104623471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104620471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52311735 + 52311736.

It is an arithmetic number, because the mean of its divisors is an integer number (52311736).

Almost surely, 2^104623471 is an apocalyptic number.

104623471 is a deficient number, since it is larger than the sum of its proper divisors (1).

104623471 is an equidigital number, since it uses as much as digits as its factorization.

104623471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 104623471 is about 10228.5615313200. The cubic root of 104623471 is about 471.2048024253.

Adding to 104623471 its reverse (174326401), we get a palindrome (278949872).

The spelling of 104623471 in words is "one hundred four million, six hundred twenty-three thousand, four hundred seventy-one".