3973465361 has 2 divisors, whose sum is σ = 3973465362. Its totient is φ = 3973465360.

The previous prime is 3973465277. The next prime is 3973465367. The reversal of 3973465361 is 1635643793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2855833600 + 1117631761 = 53440^2 + 33431^2 .

It is a cyclic number.

It is not a de Polignac number, because 3973465361 - 2³⁰ = 2899723537 is a prime.

It is not a weakly prime, because it can be changed into another prime (3973465367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986732680 + 1986732681.

It is an arithmetic number, because the mean of its divisors is an integer number (1986732681).

Almost surely, 2^3973465361 is an apocalyptic number.

It is an amenable number.

3973465361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973465361 is an equidigital number, since it uses as much as digits as its factorization.

3973465361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 47.

The square root of 3973465361 is about 63035.4294107687. The cubic root of 3973465361 is about 1583.8831688278.

The spelling of 3973465361 in words is "three billion, nine hundred seventy-three million, four hundred sixty-five thousand, three hundred sixty-one".