103738973 has 4 divisors (see below), whose sum is σ = 111718908. Its totient is φ = 95759040.

The previous prime is 103738951. The next prime is 103738991. The reversal of 103738973 is 379837301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63568729 + 40170244 = 7973^2 + 6338^2 .

It is a de Polignac number, because none of the positive numbers 2^k-103738973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103738973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103738903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989948 + ... + 3989973.

It is an arithmetic number, because the mean of its divisors is an integer number (27929727).

Almost surely, 2^103738973 is an apocalyptic number.

103738973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103738973 is a deficient number, since it is larger than the sum of its proper divisors (7979935).

103738973 is an equidigital number, since it uses as much as digits as its factorization.

103738973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7979934.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 103738973 is about 10185.2330852072. The cubic root of 103738973 is about 469.8731708485.

The spelling of 103738973 in words is "one hundred three million, seven hundred thirty-eight thousand, nine hundred seventy-three".