200455127 has 2 divisors, whose sum is σ = 200455128. Its totient is φ = 200455126.

The previous prime is 200455093. The next prime is 200455139. The reversal of 200455127 is 721554002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200455127 - 2¹⁰ = 200454103 is a prime.

It is a super-2 number, since 2×200455127² = 80364515881172258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200455096 and 200455105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200455427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100227563 + 100227564.

It is an arithmetic number, because the mean of its divisors is an integer number (100227564).

Almost surely, 2^200455127 is an apocalyptic number.

200455127 is a deficient number, since it is larger than the sum of its proper divisors (1).

200455127 is an equidigital number, since it uses as much as digits as its factorization.

200455127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 200455127 is about 14158.2176491252. The cubic root of 200455127 is about 585.2468113840.

The spelling of 200455127 in words is "two hundred million, four hundred fifty-five thousand, one hundred twenty-seven".