8406127 has 2 divisors, whose sum is σ = 8406128. Its totient is φ = 8406126.

The previous prime is 8406103. The next prime is 8406161. The reversal of 8406127 is 7216048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8406127 - 2²³ = 17519 is a prime.

It is a super-2 number, since 2×8406127² = 141325942280258, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8406095 and 8406104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8406527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4203063 + 4203064.

It is an arithmetic number, because the mean of its divisors is an integer number (4203064).

Almost surely, 2^8406127 is an apocalyptic number.

8406127 is a deficient number, since it is larger than the sum of its proper divisors (1).

8406127 is an equidigital number, since it uses as much as digits as its factorization.

8406127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8406127 is about 2899.3321644820. The cubic root of 8406127 is about 203.3286836406.

The spelling of 8406127 in words is "eight million, four hundred six thousand, one hundred twenty-seven".