104880281 has 4 divisors (see below), whose sum is σ = 114414864. Its totient is φ = 95345700.

The previous prime is 104880263. The next prime is 104880301. The reversal of 104880281 is 182088401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104880281 - 2²⁶ = 37771417 is a prime.

It is a super-2 number, since 2×104880281² = 21999746685277922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104880241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4767275 + ... + 4767296.

It is an arithmetic number, because the mean of its divisors is an integer number (28603716).

Almost surely, 2^104880281 is an apocalyptic number.

104880281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104880281 is a deficient number, since it is larger than the sum of its proper divisors (9534583).

104880281 is an equidigital number, since it uses as much as digits as its factorization.

104880281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534582.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 104880281 is about 10241.1074108223. The cubic root of 104880281 is about 471.5900290161.

The spelling of 104880281 in words is "one hundred four million, eight hundred eighty thousand, two hundred eighty-one".