104273400 has 384 divisors, whose sum is σ = 420687360. Its totient is φ = 20736000.

The previous prime is 104273371. The next prime is 104273431. The reversal of 104273400 is 4372401.

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 95 ways as a sum of consecutive naturals, for example, 1709370 + ... + 1709430.

It is an arithmetic number, because the mean of its divisors is an integer number (1095540).

Almost surely, 2^104273400 is an apocalyptic number.

104273400 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 104273400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210343680).

104273400 is an abundant number, since it is smaller than the sum of its proper divisors (316413960).

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

104273400 is a wasteful number, since it uses less digits than its factorization.

104273400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 104273400 is about 10211.4347669659. The cubic root of 104273400 is about 470.6786634433.

Subtracting from 104273400 its reverse (4372401), we obtain a palindrome (99900999).

The spelling of 104273400 in words is "one hundred four million, two hundred seventy-three thousand, four hundred".