104561485 has 16 divisors (see below), whose sum is σ = 143603712. Its totient is φ = 71596800.

The previous prime is 104561467. The next prime is 104561489. The reversal of 104561485 is 584165401.

It is not a de Polignac number, because 104561485 - 2¹⁵ = 104528717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104561485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104561489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29140 + ... + 32530.

It is an arithmetic number, because the mean of its divisors is an integer number (8975232).

Almost surely, 2^104561485 is an apocalyptic number.

It is an amenable number.

104561485 is a deficient number, since it is larger than the sum of its proper divisors (39042227).

104561485 is an equidigital number, since it uses as much as digits as its factorization.

104561485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 104561485 is about 10225.5310375550. The cubic root of 104561485 is about 471.1117262070. Note that the first 3 decimals are identical.

The spelling of 104561485 in words is "one hundred four million, five hundred sixty-one thousand, four hundred eighty-five".