105403244 has 12 divisors (see below), whose sum is σ = 184896768. Its totient is φ = 52575600.

The previous prime is 105403229. The next prime is 105403253. The reversal of 105403244 is 442304501.

It is a super-2 number, since 2×105403244² = 22219687691447072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29612 + ... + 32979.

It is an arithmetic number, because the mean of its divisors is an integer number (15408064).

Almost surely, 2^105403244 is an apocalyptic number.

It is an amenable number.

105403244 is a deficient number, since it is larger than the sum of its proper divisors (79493524).

105403244 is a wasteful number, since it uses less digits than its factorization.

105403244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63016 (or 63014 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 105403244 is about 10266.6082032967. The cubic root of 105403244 is about 472.3725572887.

Adding to 105403244 its reverse (442304501), we get a palindrome (547707745).

The spelling of 105403244 in words is "one hundred five million, four hundred three thousand, two hundred forty-four".