104434853 has 2 divisors, whose sum is σ = 104434854. Its totient is φ = 104434852.

The previous prime is 104434807. The next prime is 104434861. The reversal of 104434853 is 358434401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104182849 + 252004 = 10207^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 104434853 - 2²⁶ = 37325989 is a prime.

It is a super-2 number, since 2×104434853² = 21813277042263218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104434873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52217426 + 52217427.

It is an arithmetic number, because the mean of its divisors is an integer number (52217427).

Almost surely, 2^104434853 is an apocalyptic number.

It is an amenable number.

104434853 is a deficient number, since it is larger than the sum of its proper divisors (1).

104434853 is an equidigital number, since it uses as much as digits as its factorization.

104434853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 104434853 is about 10219.3372094280. The cubic root of 104434853 is about 470.9214652018.

It can be divided in two parts, 1044348 and 53, that added together give a palindrome (1044401).

The spelling of 104434853 in words is "one hundred four million, four hundred thirty-four thousand, eight hundred fifty-three".