103687748 has 12 divisors (see below), whose sum is σ = 182110572. Its totient is φ = 51656160.

The previous prime is 103687741. The next prime is 103687751. The reversal of 103687748 is 847786301.

It can be written as a sum of positive squares in 2 ways, for example, as 27962944 + 75724804 = 5288^2 + 8702^2 .

It is a super-2 number, since 2×103687748² = 21502298170623008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 103687699 and 103687708.

It is not an unprimeable number, because it can be changed into a prime (103687741) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 45683 + ... + 47898.

It is an arithmetic number, because the mean of its divisors is an integer number (15175881).

Almost surely, 2^103687748 is an apocalyptic number.

It is an amenable number.

103687748 is a deficient number, since it is larger than the sum of its proper divisors (78422824).

103687748 is a wasteful number, since it uses less digits than its factorization.

103687748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93862 (or 93860 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 103687748 is about 10182.7181047105. The cubic root of 103687748 is about 469.7958189615.

The spelling of 103687748 in words is "one hundred three million, six hundred eighty-seven thousand, seven hundred forty-eight".