104202127 has 2 divisors, whose sum is σ = 104202128. Its totient is φ = 104202126.

The previous prime is 104202097. The next prime is 104202143. The reversal of 104202127 is 721202401.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (721202401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104202127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104212127) 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, 52101063 + 52101064.

It is an arithmetic number, because the mean of its divisors is an integer number (52101064).

Almost surely, 2^104202127 is an apocalyptic number.

104202127 is a deficient number, since it is larger than the sum of its proper divisors (1).

104202127 is an equidigital number, since it uses as much as digits as its factorization.

104202127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 104202127 is about 10207.9443082337. The cubic root of 104202127 is about 470.5713995052.

Adding to 104202127 its reverse (721202401), we get a palindrome (825404528).

It can be divided in two parts, 104202 and 127, that added together give a square (104329 = 323²).

The spelling of 104202127 in words is "one hundred four million, two hundred two thousand, one hundred twenty-seven".