104525400 has 192 divisors, whose sum is σ = 379975680. Its totient is φ = 23270400.

The previous prime is 104525387. The next prime is 104525489. The reversal of 104525400 is 4525401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171897 + ... + 172503.

It is an arithmetic number, because the mean of its divisors is an integer number (1979040).

Almost surely, 2^104525400 is an apocalyptic number.

104525400 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 104525400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189987840).

104525400 is an abundant number, since it is smaller than the sum of its proper divisors (275450280).

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

104525400 is a wasteful number, since it uses less digits than its factorization.

104525400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 104525400 is about 10223.7664292569. The cubic root of 104525400 is about 471.0575251704.

Subtracting from 104525400 its reverse (4525401), we obtain a palindrome (99999999).

The spelling of 104525400 in words is "one hundred four million, five hundred twenty-five thousand, four hundred".