105480559 has 4 divisors (see below), whose sum is σ = 105613704. Its totient is φ = 105347416.

The previous prime is 105480541. The next prime is 105480581. The reversal of 105480559 is 955084501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105480559 - 2¹⁵ = 105447791 is a prime.

It is a super-2 number, since 2×105480559² = 22252296653904962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105480539) 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, 65377 + ... + 66970.

It is an arithmetic number, because the mean of its divisors is an integer number (26403426).

Almost surely, 2^105480559 is an apocalyptic number.

105480559 is a deficient number, since it is larger than the sum of its proper divisors (133145).

105480559 is an equidigital number, since it uses as much as digits as its factorization.

105480559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133144.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 105480559 is about 10270.3728754121. The cubic root of 105480559 is about 472.4880267208.

The spelling of 105480559 in words is "one hundred five million, four hundred eighty thousand, five hundred fifty-nine".