103420684 has 6 divisors (see below), whose sum is σ = 180986204. Its totient is φ = 51710340.

The previous prime is 103420643. The next prime is 103420693. The reversal of 103420684 is 486024301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12927582 + ... + 12927589.

Almost surely, 2^103420684 is an apocalyptic number.

It is an amenable number.

103420684 is a deficient number, since it is larger than the sum of its proper divisors (77565520).

103420684 is a wasteful number, since it uses less digits than its factorization.

103420684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25855175 (or 25855173 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 103420684 is about 10169.5960588413. The cubic root of 103420684 is about 469.3921279882.

Adding to 103420684 its reverse (486024301), we get a palindrome (589444985).

The spelling of 103420684 in words is "one hundred three million, four hundred twenty thousand, six hundred eighty-four".