103161748 has 6 divisors (see below), whose sum is σ = 180533066. Its totient is φ = 51580872.

The previous prime is 103161743. The next prime is 103161749. The reversal of 103161748 is 847161301.

It can be written as a sum of positive squares in only one way, i.e., 90288004 + 12873744 = 9502^2 + 3588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103161743) by changing a digit.

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, 12895215 + ... + 12895222.

Almost surely, 2^103161748 is an apocalyptic number.

It is an amenable number.

103161748 is a deficient number, since it is larger than the sum of its proper divisors (77371318).

103161748 is a wasteful number, since it uses less digits than its factorization.

103161748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25790441 (or 25790439 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 103161748 is about 10156.8571910803. The cubic root of 103161748 is about 469.0000591014. Note that the first 4 decimals are identical.

The spelling of 103161748 in words is "one hundred three million, one hundred sixty-one thousand, seven hundred forty-eight".