104002775 has 12 divisors (see below), whose sum is σ = 131708832. Its totient is φ = 81431040.

The previous prime is 104002763. The next prime is 104002777. The reversal of 104002775 is 577200401.

It is not a de Polignac number, because 104002775 - 2¹⁸ = 103740631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104002777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43082 + ... + 45431.

It is an arithmetic number, because the mean of its divisors is an integer number (10975736).

Almost surely, 2^104002775 is an apocalyptic number.

104002775 is a deficient number, since it is larger than the sum of its proper divisors (27706057).

104002775 is an equidigital number, since it uses as much as digits as its factorization.

104002775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88570 (or 88565 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 104002775 is about 10198.1750818468. The cubic root of 104002775 is about 470.2711201696.

The spelling of 104002775 in words is "one hundred four million, two thousand, seven hundred seventy-five".