4223586977 has 2 divisors, whose sum is σ = 4223586978. Its totient is φ = 4223586976.

The previous prime is 4223586973. The next prime is 4223587001. The reversal of 4223586977 is 7796853224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2871995281 + 1351591696 = 53591^2 + 36764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223586977 - 2² = 4223586973 is a prime.

It is not a weakly prime, because it can be changed into another prime (4223586973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111793488 + 2111793489.

It is an arithmetic number, because the mean of its divisors is an integer number (2111793489).

Almost surely, 2^4223586977 is an apocalyptic number.

It is an amenable number.

4223586977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223586977 is an equidigital number, since it uses as much as digits as its factorization.

4223586977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 53.

The square root of 4223586977 is about 64989.1296833555. The cubic root of 4223586977 is about 1616.4433195026.

The spelling of 4223586977 in words is "four billion, two hundred twenty-three million, five hundred eighty-six thousand, nine hundred seventy-seven".