4223553247 has 2 divisors, whose sum is σ = 4223553248. Its totient is φ = 4223553246.

The previous prime is 4223553211. The next prime is 4223553251. The reversal of 4223553247 is 7423553224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223553247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223553277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111776623 + 2111776624.

It is an arithmetic number, because the mean of its divisors is an integer number (2111776624).

Almost surely, 2^4223553247 is an apocalyptic number.

4223553247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223553247 is an equidigital number, since it uses as much as digits as its factorization.

4223553247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 37.

The square root of 4223553247 is about 64988.8701779005. The cubic root of 4223553247 is about 1616.4390164636.

The spelling of 4223553247 in words is "four billion, two hundred twenty-three million, five hundred fifty-three thousand, two hundred forty-seven".