104831456 has 48 divisors (see below), whose sum is σ = 212529744. Its totient is φ = 50878464.

The previous prime is 104831449. The next prime is 104831459. The reversal of 104831456 is 654138401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104831459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191375 + ... + 191921.

It is an arithmetic number, because the mean of its divisors is an integer number (4427703).

Almost surely, 2^104831456 is an apocalyptic number.

104831456 is a gapful number since it is divisible by the number (16) 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 104831456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106264872).

104831456 is an abundant number, since it is smaller than the sum of its proper divisors (107698288).

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

104831456 is a wasteful number, since it uses less digits than its factorization.

104831456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 104831456 is about 10238.7233579192. The cubic root of 104831456 is about 471.5168377646.

Adding to 104831456 its reverse (654138401), we get a palindrome (758969857).

The spelling of 104831456 in words is "one hundred four million, eight hundred thirty-one thousand, four hundred fifty-six".