104742855 has 64 divisors (see below), whose sum is σ = 214118400. Its totient is φ = 47589120.

The previous prime is 104742853. The next prime is 104742857. The reversal of 104742855 is 558247401.

It is an interprime number because it is at equal distance from previous prime (104742853) and next prime (104742857).

It is not a de Polignac number, because 104742855 - 2¹ = 104742853 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104742853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255891 + ... + 256299.

It is an arithmetic number, because the mean of its divisors is an integer number (3345600).

Almost surely, 2^104742855 is an apocalyptic number.

104742855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104742855 is an abundant number, since it is smaller than the sum of its proper divisors (109375545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104742855 is a wasteful number, since it uses less digits than its factorization.

104742855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 104742855 is about 10234.3956831852. The cubic root of 104742855 is about 471.3839621308.

The spelling of 104742855 in words is "one hundred four million, seven hundred forty-two thousand, eight hundred fifty-five".