105531248 has 10 divisors (see below), whose sum is σ = 204466824. Its totient is φ = 52765616.

The previous prime is 105531233. The next prime is 105531269. The reversal of 105531248 is 842135501.

It is a super-2 number, since 2×105531248² = 22273688608875008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105531248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3297836 + ... + 3297867.

Almost surely, 2^105531248 is an apocalyptic number.

It is an amenable number.

105531248 is a deficient number, since it is larger than the sum of its proper divisors (98935576).

105531248 is an equidigital number, since it uses as much as digits as its factorization.

105531248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595711 (or 6595705 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 105531248 is about 10272.8403083081. The cubic root of 105531248 is about 472.5636997815.

Adding to 105531248 its reverse (842135501), we get a palindrome (947666749).

The spelling of 105531248 in words is "one hundred five million, five hundred thirty-one thousand, two hundred forty-eight".