103723273 has 4 divisors (see below), whose sum is σ = 109824660. Its totient is φ = 97621888.

The previous prime is 103723237. The next prime is 103723289. The reversal of 103723273 is 372327301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372327301 = 193 ⋅1929157.

It can be written as a sum of positive squares in 2 ways, for example, as 47293129 + 56430144 = 6877^2 + 7512^2 .

It is not a de Polignac number, because 103723273 - 2⁹ = 103722761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103723073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050668 + ... + 3050701.

It is an arithmetic number, because the mean of its divisors is an integer number (27456165).

Almost surely, 2^103723273 is an apocalyptic number.

It is an amenable number.

103723273 is a deficient number, since it is larger than the sum of its proper divisors (6101387).

103723273 is an equidigital number, since it uses as much as digits as its factorization.

103723273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101386.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 103723273 is about 10184.4623323963. The cubic root of 103723273 is about 469.8494659002.

It can be divided in two parts, 1037 and 23273, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 103723273 in words is "one hundred three million, seven hundred twenty-three thousand, two hundred seventy-three".