104353261 has 4 divisors (see below), whose sum is σ = 104686972. Its totient is φ = 104019552.

The previous prime is 104353253. The next prime is 104353267. The reversal of 104353261 is 162353401.

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 4473225 + 99880036 = 2115^2 + 9994^2 .

It is a cyclic number.

It is not a de Polignac number, because 104353261 - 2³ = 104353253 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 (104353267) 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, 166386 + ... + 167011.

It is an arithmetic number, because the mean of its divisors is an integer number (26171743).

Almost surely, 2^104353261 is an apocalyptic number.

It is an amenable number.

104353261 is a deficient number, since it is larger than the sum of its proper divisors (333711).

104353261 is an equidigital number, since it uses as much as digits as its factorization.

104353261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333710.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 104353261 is about 10215.3443896914. The cubic root of 104353261 is about 470.7987940379.

The spelling of 104353261 in words is "one hundred four million, three hundred fifty-three thousand, two hundred sixty-one".