104280359 has 4 divisors (see below), whose sum is σ = 104301240. Its totient is φ = 104259480.

The previous prime is 104280353. The next prime is 104280361. The reversal of 104280359 is 953082401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104280359 - 2²⁰ = 103231783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104280353) 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, 1964 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (26075310).

Almost surely, 2^104280359 is an apocalyptic number.

104280359 is a deficient number, since it is larger than the sum of its proper divisors (20881).

104280359 is an equidigital number, since it uses as much as digits as its factorization.

104280359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20880.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 104280359 is about 10211.7755067373. The cubic root of 104280359 is about 470.6891339307.

The spelling of 104280359 in words is "one hundred four million, two hundred eighty thousand, three hundred fifty-nine".