104213400 has 144 divisors (see below), whose sum is σ = 343754040. Its totient is φ = 26112000.

The previous prime is 104213359. The next prime is 104213401. The reversal of 104213400 is 4312401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 104213400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104213401) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 173100 + ... + 173700.

Almost surely, 2^104213400 is an apocalyptic number.

104213400 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 104213400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171877020).

104213400 is an abundant number, since it is smaller than the sum of its proper divisors (239540640).

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

104213400 is a wasteful number, since it uses less digits than its factorization.

104213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104213400 is about 10208.4964612817. The cubic root of 104213400 is about 470.5883683210.

Adding to 104213400 its reverse (4312401), we get a palindrome (108525801).

Subtracting from 104213400 its reverse (4312401), we obtain a palindrome (99900999).

The spelling of 104213400 in words is "one hundred four million, two hundred thirteen thousand, four hundred".