4020575227 has 2 divisors, whose sum is σ = 4020575228. Its totient is φ = 4020575226.

The previous prime is 4020575219. The next prime is 4020575231. The reversal of 4020575227 is 7225750204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4020575227 - 2³ = 4020575219 is a prime.

It is a super-2 number, since 2×4020575227² = 32330050311932203058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4020575192 and 4020575201.

It is not a weakly prime, because it can be changed into another prime (4020575297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010287613 + 2010287614.

It is an arithmetic number, because the mean of its divisors is an integer number (2010287614).

Almost surely, 2^4020575227 is an apocalyptic number.

4020575227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020575227 is an equidigital number, since it uses as much as digits as its factorization.

4020575227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 4020575227 is about 63408.0060165907. The cubic root of 4020575227 is about 1590.1181599357.

The spelling of 4020575227 in words is "four billion, twenty million, five hundred seventy-five thousand, two hundred twenty-seven".