103161673 has 2 divisors, whose sum is σ = 103161674. Its totient is φ = 103161672.

The previous prime is 103161649. The next prime is 103161679. The reversal of 103161673 is 376161301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94322944 + 8838729 = 9712^2 + 2973^2 .

It is a cyclic number.

It is not a de Polignac number, because 103161673 - 2²¹ = 101064521 is a prime.

It is not a weakly prime, because it can be changed into another prime (103161679) 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, 51580836 + 51580837.

It is an arithmetic number, because the mean of its divisors is an integer number (51580837).

Almost surely, 2^103161673 is an apocalyptic number.

It is an amenable number.

103161673 is a deficient number, since it is larger than the sum of its proper divisors (1).

103161673 is an equidigital number, since it uses as much as digits as its factorization.

103161673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 103161673 is about 10156.8534989927. The cubic root of 103161673 is about 468.9999454449. Note that the first 4 decimals are identical.

The spelling of 103161673 in words is "one hundred three million, one hundred sixty-one thousand, six hundred seventy-three".