127468331 has 2 divisors, whose sum is σ = 127468332. Its totient is φ = 127468330.

The previous prime is 127468309. The next prime is 127468333. The reversal of 127468331 is 133864721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127468331 is a prime.

It is a super-2 number, since 2×127468331² = 32496350815851122, which contains 22 as substring.

Together with 127468333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 127468291 and 127468300.

It is not a weakly prime, because it can be changed into another prime (127468333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63734165 + 63734166.

It is an arithmetic number, because the mean of its divisors is an integer number (63734166).

Almost surely, 2^127468331 is an apocalyptic number.

127468331 is a deficient number, since it is larger than the sum of its proper divisors (1).

127468331 is an equidigital number, since it uses as much as digits as its factorization.

127468331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 127468331 is about 11290.1873766559. The cubic root of 127468331 is about 503.2696797809.

The spelling of 127468331 in words is "one hundred twenty-seven million, four hundred sixty-eight thousand, three hundred thirty-one".