105024481 has 4 divisors (see below), whose sum is σ = 105045012. Its totient is φ = 105003952.

The previous prime is 105024433. The next prime is 105024503. The reversal of 105024481 is 184420501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 184420501 = 41 ⋅4498061.

It can be written as a sum of positive squares in 2 ways, for example, as 64256256 + 40768225 = 8016^2 + 6385^2 .

It is a cyclic number.

It is not a de Polignac number, because 105024481 - 2⁹ = 105023969 is a prime.

It is a super-2 number, since 2×105024481² = 22060283218638722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105024401) 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, 4251 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (26261253).

Almost surely, 2^105024481 is an apocalyptic number.

It is an amenable number.

105024481 is a deficient number, since it is larger than the sum of its proper divisors (20531).

105024481 is an equidigital number, since it uses as much as digits as its factorization.

105024481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20530.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 105024481 is about 10248.1452468239. The cubic root of 105024481 is about 471.8060599020.

Adding to 105024481 its reverse (184420501), we get a palindrome (289444982).

The spelling of 105024481 in words is "one hundred five million, twenty-four thousand, four hundred eighty-one".