104735813 has 32 divisors (see below), whose sum is σ = 135776256. Its totient is φ = 78522048.

The previous prime is 104735779. The next prime is 104735821. The reversal of 104735813 is 318537401.

It is a cyclic number.

It is not a de Polignac number, because 104735813 - 2⁸ = 104735557 is a 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 104735813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104735833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341006 + ... + 341312.

It is an arithmetic number, because the mean of its divisors is an integer number (4243008).

Almost surely, 2^104735813 is an apocalyptic number.

104735813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104735813 is a deficient number, since it is larger than the sum of its proper divisors (31040443).

104735813 is a wasteful number, since it uses less digits than its factorization.

104735813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 104735813 is about 10234.0516414566. The cubic root of 104735813 is about 471.3733979726.

The spelling of 104735813 in words is "one hundred four million, seven hundred thirty-five thousand, eight hundred thirteen".