104135461 has 4 divisors (see below), whose sum is σ = 104156172. Its totient is φ = 104114752.

The previous prime is 104135459. The next prime is 104135477. The reversal of 104135461 is 164531401.

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 53012961 + 51122500 = 7281^2 + 7150^2 .

It is a cyclic number.

It is not a de Polignac number, because 104135461 - 2¹ = 104135459 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 (104135401) 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, 2541 + ... + 14653.

It is an arithmetic number, because the mean of its divisors is an integer number (26039043).

Almost surely, 2^104135461 is an apocalyptic number.

It is an amenable number.

104135461 is a deficient number, since it is larger than the sum of its proper divisors (20711).

104135461 is an equidigital number, since it uses as much as digits as its factorization.

104135461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 104135461 is about 10204.6783878768. The cubic root of 104135461 is about 470.4710246973.

Adding to 104135461 its reverse (164531401), we get a palindrome (268666862).

The spelling of 104135461 in words is "one hundred four million, one hundred thirty-five thousand, four hundred sixty-one".