4821127 has 2 divisors, whose sum is σ = 4821128. Its totient is φ = 4821126.

The previous prime is 4821109. The next prime is 4821143. The reversal of 4821127 is 7211284.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4821127 - 2¹⁹ = 4296839 is a prime.

It is an Ulam number.

It is equal to p₃₃₆₈₂₃ and since 4821127 and 336823 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4821197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410563 + 2410564.

It is an arithmetic number, because the mean of its divisors is an integer number (2410564).

Almost surely, 2^4821127 is an apocalyptic number.

4821127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821127 is an equidigital number, since it uses as much as digits as its factorization.

4821127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 25.

The square root of 4821127 is about 2195.7064922252. The cubic root of 4821127 is about 168.9336597571.

The spelling of 4821127 in words is "four million, eight hundred twenty-one thousand, one hundred twenty-seven".