104632261 has 16 divisors (see below), whose sum is σ = 110880000. Its totient is φ = 98594496.

The previous prime is 104632249. The next prime is 104632273. The reversal of 104632261 is 162236401.

It is an interprime number because it is at equal distance from previous prime (104632249) and next prime (104632273).

It is a cyclic number.

It is not a de Polignac number, because 104632261 - 2⁹ = 104631749 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 (104632361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249510 + ... + 249928.

It is an arithmetic number, because the mean of its divisors is an integer number (6930000).

Almost surely, 2^104632261 is an apocalyptic number.

It is an amenable number.

104632261 is a deficient number, since it is larger than the sum of its proper divisors (6247739).

104632261 is a wasteful number, since it uses less digits than its factorization.

104632261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 104632261 is about 10228.9912014822. The cubic root of 104632261 is about 471.2179982349.

Adding to 104632261 its reverse (162236401), we get a palindrome (266868662).

The spelling of 104632261 in words is "one hundred four million, six hundred thirty-two thousand, two hundred sixty-one".