104532563 has 4 divisors (see below), whose sum is σ = 105855840. Its totient is φ = 103209288.

The previous prime is 104532551. The next prime is 104532577. The reversal of 104532563 is 365235401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365235401 = 2579 ⋅141619.

It is a cyclic number.

It is not a de Polignac number, because 104532563 - 2⁶ = 104532499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104532503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661520 + ... + 661677.

It is an arithmetic number, because the mean of its divisors is an integer number (26463960).

Almost surely, 2^104532563 is an apocalyptic number.

104532563 is a deficient number, since it is larger than the sum of its proper divisors (1323277).

104532563 is an equidigital number, since it uses as much as digits as its factorization.

104532563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323276.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 104532563 is about 10224.1167344666. The cubic root of 104532563 is about 471.0682852599.

Adding to 104532563 its reverse (365235401), we get a palindrome (469767964).

The spelling of 104532563 in words is "one hundred four million, five hundred thirty-two thousand, five hundred sixty-three".