103973775673 has 2 divisors, whose sum is σ = 103973775674. Its totient is φ = 103973775672.

The previous prime is 103973775527. The next prime is 103973775683. The reversal of 103973775673 is 376577379301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68406833209 + 35566942464 = 261547^2 + 188592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103973775673 is a prime.

It is not a weakly prime, because it can be changed into another prime (103973775683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51986887836 + 51986887837.

It is an arithmetic number, because the mean of its divisors is an integer number (51986887837).

Almost surely, 2^103973775673 is an apocalyptic number.

It is an amenable number.

103973775673 is a deficient number, since it is larger than the sum of its proper divisors (1).

103973775673 is an equidigital number, since it uses as much as digits as its factorization.

103973775673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17503290, while the sum is 58.

The spelling of 103973775673 in words is "one hundred three billion, nine hundred seventy-three million, seven hundred seventy-five thousand, six hundred seventy-three".