3973123373 has 2 divisors, whose sum is σ = 3973123374. Its totient is φ = 3973123372.

The previous prime is 3973123367. The next prime is 3973123387. The reversal of 3973123373 is 3733213793.

3973123373 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2994497284 + 978626089 = 54722^2 + 31283^2 .

It is an emirp because it is prime and its reverse (3733213793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3973123373 - 2³⁰ = 2899381549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3973123373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3973123303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986561686 + 1986561687.

It is an arithmetic number, because the mean of its divisors is an integer number (1986561687).

Almost surely, 2^3973123373 is an apocalyptic number.

It is an amenable number.

3973123373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973123373 is an equidigital number, since it uses as much as digits as its factorization.

3973123373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 214326, while the sum is 41.

The square root of 3973123373 is about 63032.7166874473. The cubic root of 3973123373 is about 1583.8377270007.

The spelling of 3973123373 in words is "three billion, nine hundred seventy-three million, one hundred twenty-three thousand, three hundred seventy-three".