103928212 has 6 divisors (see below), whose sum is σ = 181874378. Its totient is φ = 51964104.

The previous prime is 103928197. The next prime is 103928239. The reversal of 103928212 is 212829301.

It can be written as a sum of positive squares in only one way, i.e., 66031876 + 37896336 = 8126^2 + 6156^2 .

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, 12991023 + ... + 12991030.

Almost surely, 2^103928212 is an apocalyptic number.

It is an amenable number.

103928212 is a deficient number, since it is larger than the sum of its proper divisors (77946166).

103928212 is a wasteful number, since it uses less digits than its factorization.

103928212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25982057 (or 25982055 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 103928212 is about 10194.5187233140. The cubic root of 103928212 is about 470.1587090390.

The spelling of 103928212 in words is "one hundred three million, nine hundred twenty-eight thousand, two hundred twelve".