105004225 has 12 divisors (see below), whose sum is σ = 130390960. Its totient is φ = 83883600.

The previous prime is 105004217. The next prime is 105004231. The reversal of 105004225 is 522400501.

It is not a de Polignac number, because 105004225 - 2³ = 105004217 is a prime.

It is a super-2 number, since 2×105004225² = 22051774535701250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17686 + ... + 22864.

Almost surely, 2^105004225 is an apocalyptic number.

It is an amenable number.

105004225 is a deficient number, since it is larger than the sum of its proper divisors (25386735).

105004225 is an equidigital number, since it uses as much as digits as its factorization.

105004225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000 (or 5995 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 105004225 is about 10247.1569227762. The cubic root of 105004225 is about 471.7757256474.

Adding to 105004225 its reverse (522400501), we get a palindrome (627404726).

The spelling of 105004225 in words is "one hundred five million, four thousand, two hundred twenty-five".