104492805 has 32 divisors (see below), whose sum is σ = 172706688. Its totient is φ = 53913600.

The previous prime is 104492803. The next prime is 104492807. The reversal of 104492805 is 508294401.

It is an interprime number because it is at equal distance from previous prime (104492803) and next prime (104492807).

It is not a de Polignac number, because 104492805 - 2¹ = 104492803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104492803) 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, 79917 + ... + 81213.

It is an arithmetic number, because the mean of its divisors is an integer number (5397084).

Almost surely, 2^104492805 is an apocalyptic number.

104492805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104492805 is a deficient number, since it is larger than the sum of its proper divisors (68213883).

104492805 is a wasteful number, since it uses less digits than its factorization.

104492805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 104492805 is about 10222.1722251193. The cubic root of 104492805 is about 471.0085555219.

The spelling of 104492805 in words is "one hundred four million, four hundred ninety-two thousand, eight hundred five".