104152820 has 24 divisors (see below), whose sum is σ = 219446304. Its totient is φ = 41522976.

The previous prime is 104152801. The next prime is 104152843. The reversal of 104152820 is 28251401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2342 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (9143596).

Almost surely, 2^104152820 is an apocalyptic number.

104152820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104152820 is an abundant number, since it is smaller than the sum of its proper divisors (115293484).

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

104152820 is a wasteful number, since it uses less digits than its factorization.

104152820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17279 (or 17277 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 104152820 is about 10205.5288936929. The cubic root of 104152820 is about 470.4971651771.

The spelling of 104152820 in words is "one hundred four million, one hundred fifty-two thousand, eight hundred twenty".