103604212 has 12 divisors (see below), whose sum is σ = 185729796. Its totient is φ = 50538560.

The previous prime is 103604209. The next prime is 103604227. The reversal of 103604212 is 212406301.

It can be written as a sum of positive squares in 2 ways, for example, as 15319396 + 88284816 = 3914^2 + 9396^2 .

It is a super-3 number, since 3×103604212³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103604212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315703 + ... + 316030.

It is an arithmetic number, because the mean of its divisors is an integer number (15477483).

Almost surely, 2^103604212 is an apocalyptic number.

It is an amenable number.

103604212 is a deficient number, since it is larger than the sum of its proper divisors (82125584).

103604212 is a wasteful number, since it uses less digits than its factorization.

103604212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631778 (or 631776 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 103604212 is about 10178.6154264713. The cubic root of 103604212 is about 469.6696214495.

The spelling of 103604212 in words is "one hundred three million, six hundred four thousand, two hundred twelve".