104549280 has 96 divisors (see below), whose sum is σ = 359287488. Its totient is φ = 25344000.

The previous prime is 104549273. The next prime is 104549287. The reversal of 104549280 is 82945401.

It is an interprime number because it is at equal distance from previous prime (104549273) and next prime (104549287).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (104549287) 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 15 ways as a sum of consecutive naturals, for example, 4621 + ... + 15180.

It is an arithmetic number, because the mean of its divisors is an integer number (3742578).

Almost surely, 2^104549280 is an apocalyptic number.

104549280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104549280 is an abundant number, since it is smaller than the sum of its proper divisors (254738208).

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

104549280 is a wasteful number, since it uses less digits than its factorization.

104549280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19830 (or 19822 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 104549280 is about 10224.9342296173. The cubic root of 104549280 is about 471.0933952306.

The spelling of 104549280 in words is "one hundred four million, five hundred forty-nine thousand, two hundred eighty".