3768547997 has 2 divisors, whose sum is σ = 3768547998. Its totient is φ = 3768547996.

The previous prime is 3768547969. The next prime is 3768548009. The reversal of 3768547997 is 7997458673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3137232121 + 631315876 = 56011^2 + 25126^2 .

It is a cyclic number.

It is not a de Polignac number, because 3768547997 - 2⁶ = 3768547933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3768547957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884273998 + 1884273999.

It is an arithmetic number, because the mean of its divisors is an integer number (1884273999).

Almost surely, 2^3768547997 is an apocalyptic number.

It is an amenable number.

3768547997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768547997 is an equidigital number, since it uses as much as digits as its factorization.

3768547997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80015040, while the sum is 65.

The square root of 3768547997 is about 61388.5005273789. The cubic root of 3768547997 is about 1556.1735053943.

The spelling of 3768547997 in words is "three billion, seven hundred sixty-eight million, five hundred forty-seven thousand, nine hundred ninety-seven".