4673005921 has 2 divisors, whose sum is σ = 4673005922. Its totient is φ = 4673005920.

The previous prime is 4673005891. The next prime is 4673006003. The reversal of 4673005921 is 1295003764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4569760000 + 103245921 = 67600^2 + 10161^2 .

It is a cyclic number.

It is not a de Polignac number, because 4673005921 - 2¹¹ = 4673003873 is a prime.

It is not a weakly prime, because it can be changed into another prime (4673005321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2336502960 + 2336502961.

It is an arithmetic number, because the mean of its divisors is an integer number (2336502961).

Almost surely, 2^4673005921 is an apocalyptic number.

It is an amenable number.

4673005921 is a deficient number, since it is larger than the sum of its proper divisors (1).

4673005921 is an equidigital number, since it uses as much as digits as its factorization.

4673005921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 4673005921 is about 68359.3879507416. The cubic root of 4673005921 is about 1671.8556495392.

The spelling of 4673005921 in words is "four billion, six hundred seventy-three million, five thousand, nine hundred twenty-one".