104046281 has 4 divisors (see below), whose sum is σ = 104066964. Its totient is φ = 104025600.

The previous prime is 104046269. The next prime is 104046289. The reversal of 104046281 is 182640401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27920656 + 76125625 = 5284^2 + 8725^2 .

It is a cyclic number.

It is not a de Polignac number, because 104046281 - 2¹⁰ = 104045257 is a prime.

It is a super-2 number, since 2×104046281² = 21651257179861922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104046281.

It is not an unprimeable number, because it can be changed into a prime (104046289) 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, 2621 + ... + 14661.

It is an arithmetic number, because the mean of its divisors is an integer number (26016741).

Almost surely, 2^104046281 is an apocalyptic number.

It is an amenable number.

104046281 is a deficient number, since it is larger than the sum of its proper divisors (20683).

104046281 is an equidigital number, since it uses as much as digits as its factorization.

104046281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 104046281 is about 10200.3078875101. The cubic root of 104046281 is about 470.3366849688.

Adding to 104046281 its reverse (182640401), we get a palindrome (286686682).

The spelling of 104046281 in words is "one hundred four million, forty-six thousand, two hundred eighty-one".