104493280 has 24 divisors (see below), whose sum is σ = 246865752. Its totient is φ = 41797248.

The previous prime is 104493251. The next prime is 104493299. The reversal of 104493280 is 82394401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326382 + ... + 326701.

It is an arithmetic number, because the mean of its divisors is an integer number (10286073).

Almost surely, 2^104493280 is an apocalyptic number.

104493280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104493280 is an abundant number, since it is smaller than the sum of its proper divisors (142372472).

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

104493280 is an equidigital number, since it uses as much as digits as its factorization.

104493280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653098 (or 653090 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 104493280 is about 10222.1954589022. The cubic root of 104493280 is about 471.0092692192.

The spelling of 104493280 in words is "one hundred four million, four hundred ninety-three thousand, two hundred eighty".