104875493 has 2 divisors, whose sum is σ = 104875494. Its totient is φ = 104875492.

The previous prime is 104875453. The next prime is 104875517. The reversal of 104875493 is 394578401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103571329 + 1304164 = 10177^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 104875493 - 2⁶ = 104875429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104875493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104875403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52437746 + 52437747.

It is an arithmetic number, because the mean of its divisors is an integer number (52437747).

Almost surely, 2^104875493 is an apocalyptic number.

It is an amenable number.

104875493 is a deficient number, since it is larger than the sum of its proper divisors (1).

104875493 is an equidigital number, since it uses as much as digits as its factorization.

104875493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 104875493 is about 10240.8736443723. The cubic root of 104875493 is about 471.5828525562.

The spelling of 104875493 in words is "one hundred four million, eight hundred seventy-five thousand, four hundred ninety-three".