8227723541 has 2 divisors, whose sum is σ = 8227723542. Its totient is φ = 8227723540.

The previous prime is 8227723531. The next prime is 8227723573. The reversal of 8227723541 is 1453277228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8182107025 + 45616516 = 90455^2 + 6754^2 .

It is a cyclic number.

It is not a de Polignac number, because 8227723541 - 2¹⁴ = 8227707157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8227723531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113861770 + 4113861771.

It is an arithmetic number, because the mean of its divisors is an integer number (4113861771).

Almost surely, 2^8227723541 is an apocalyptic number.

It is an amenable number.

8227723541 is a deficient number, since it is larger than the sum of its proper divisors (1).

8227723541 is an equidigital number, since it uses as much as digits as its factorization.

8227723541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 41.

The square root of 8227723541 is about 90706.7998608704. The cubic root of 8227723541 is about 2018.7996938107.

The spelling of 8227723541 in words is "eight billion, two hundred twenty-seven million, seven hundred twenty-three thousand, five hundred forty-one".