4045127 has 2 divisors, whose sum is σ = 4045128. Its totient is φ = 4045126.

The previous prime is 4045121. The next prime is 4045141. The reversal of 4045127 is 7215404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4045127 - 2⁸ = 4044871 is a prime.

It is a super-2 number, since 2×4045127² = 32726104892258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022563 + 2022564.

It is an arithmetic number, because the mean of its divisors is an integer number (2022564).

Almost surely, 2^4045127 is an apocalyptic number.

4045127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045127 is an equidigital number, since it uses as much as digits as its factorization.

4045127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4045127 is about 2011.2501087632. The cubic root of 4045127 is about 159.3348296555.

The spelling of 4045127 in words is "four million, forty-five thousand, one hundred twenty-seven".