100104000 has 224 divisors, whose sum is σ = 341717376. Its totient is φ = 25804800.

The previous prime is 100103953. The next prime is 100104013. The reversal of 100104000 is 401001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 100104000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1031952 + ... + 1032048.

It is an arithmetic number, because the mean of its divisors is an integer number (1525524).

Almost surely, 2^100104000 is an apocalyptic number.

100104000 is a gapful number since it is divisible by the number (10) 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 100104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170858688).

100104000 is an abundant number, since it is smaller than the sum of its proper divisors (241613376).

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

100104000 is an equidigital number, since it uses as much as digits as its factorization.

100104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 100104000 is about 10005.1986487026. The cubic root of 100104000 is about 464.3197360248.

Adding to 100104000 its reverse (401001), we get a palindrome (100505001).

The spelling of 100104000 in words is "one hundred million, one hundred four thousand".