104569992 has 96 divisors (see below), whose sum is σ = 308107800. Its totient is φ = 31905792.

The previous prime is 104569981. The next prime is 104570003. The reversal of 104569992 is 299965401.

It is an interprime number because it is at equal distance from previous prime (104569981) and next prime (104570003).

It can be written as a sum of positive squares in 4 ways, for example, as 101727396 + 2842596 = 10086^2 + 1686^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44134 + ... + 46442.

Almost surely, 2^104569992 is an apocalyptic number.

104569992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104569992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154053900).

104569992 is an abundant number, since it is smaller than the sum of its proper divisors (203537808).

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

104569992 is a wasteful number, since it uses less digits than its factorization.

104569992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 104569992 is about 10225.9469977113. The cubic root of 104569992 is about 471.1245022267.

The spelling of 104569992 in words is "one hundred four million, five hundred sixty-nine thousand, nine hundred ninety-two".