105223004 has 6 divisors (see below), whose sum is σ = 184140264. Its totient is φ = 52611500.

The previous prime is 105222983. The next prime is 105223043. The reversal of 105223004 is 400322501.

It is a super-2 number, since 2×105223004² = 22143761141568032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13152872 + ... + 13152879.

It is an arithmetic number, because the mean of its divisors is an integer number (30690044).

Almost surely, 2^105223004 is an apocalyptic number.

It is an amenable number.

105223004 is a deficient number, since it is larger than the sum of its proper divisors (78917260).

105223004 is a wasteful number, since it uses less digits than its factorization.

105223004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26305755 (or 26305753 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 105223004 is about 10257.8264754284. The cubic root of 105223004 is about 472.1031506341.

Adding to 105223004 its reverse (400322501), we get a palindrome (505545505).

The spelling of 105223004 in words is "one hundred five million, two hundred twenty-three thousand, four".