3872733563 has 2 divisors, whose sum is σ = 3872733564. Its totient is φ = 3872733562.

The previous prime is 3872733547. The next prime is 3872733581. The reversal of 3872733563 is 3653372783.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3872733563 - 2⁴ = 3872733547 is a prime.

It is not a weakly prime, because it can be changed into another prime (3872733503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936366781 + 1936366782.

It is an arithmetic number, because the mean of its divisors is an integer number (1936366782).

Almost surely, 2^3872733563 is an apocalyptic number.

3872733563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872733563 is an equidigital number, since it uses as much as digits as its factorization.

3872733563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 47.

The square root of 3872733563 is about 62231.2908672157. The cubic root of 3872733563 is about 1570.3840410398.

The spelling of 3872733563 in words is "three billion, eight hundred seventy-two million, seven hundred thirty-three thousand, five hundred sixty-three".