103739473 has 2 divisors, whose sum is σ = 103739474. Its totient is φ = 103739472.

The previous prime is 103739443. The next prime is 103739507. The reversal of 103739473 is 374937301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59490369 + 44249104 = 7713^2 + 6652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103739473 is a prime.

It is equal to p_5964355 and since 103739473 and 5964355 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (103739443) 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, 51869736 + 51869737.

It is an arithmetic number, because the mean of its divisors is an integer number (51869737).

Almost surely, 2^103739473 is an apocalyptic number.

It is an amenable number.

103739473 is a deficient number, since it is larger than the sum of its proper divisors (1).

103739473 is an equidigital number, since it uses as much as digits as its factorization.

103739473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 103739473 is about 10185.2576305168. The cubic root of 103739473 is about 469.8739257439.

The spelling of 103739473 in words is "one hundred three million, seven hundred thirty-nine thousand, four hundred seventy-three".