103752073 has 4 divisors (see below), whose sum is σ = 104821780. Its totient is φ = 102682368.

The previous prime is 103752067. The next prime is 103752083. The reversal of 103752073 is 370257301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370257301 = 7459 ⋅49639.

It can be written as a sum of positive squares in 2 ways, for example, as 51796809 + 51955264 = 7197^2 + 7208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103752073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103752013) 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, 534708 + ... + 534901.

It is an arithmetic number, because the mean of its divisors is an integer number (26205445).

Almost surely, 2^103752073 is an apocalyptic number.

It is an amenable number.

103752073 is a deficient number, since it is larger than the sum of its proper divisors (1069707).

103752073 is an equidigital number, since it uses as much as digits as its factorization.

103752073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069706.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 103752073 is about 10185.8761527912. The cubic root of 103752073 is about 469.8929483062.

The spelling of 103752073 in words is "one hundred three million, seven hundred fifty-two thousand, seventy-three".