127056947 has 2 divisors, whose sum is σ = 127056948. Its totient is φ = 127056946.

The previous prime is 127056907. The next prime is 127056949. The reversal of 127056947 is 749650721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127056947 - 2⁶ = 127056883 is a prime.

It is a super-2 number, since 2×127056947² = 32286935561921618, which contains 22 as substring.

Together with 127056949, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (127056949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63528473 + 63528474.

It is an arithmetic number, because the mean of its divisors is an integer number (63528474).

Almost surely, 2^127056947 is an apocalyptic number.

127056947 is a deficient number, since it is larger than the sum of its proper divisors (1).

127056947 is an equidigital number, since it uses as much as digits as its factorization.

127056947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 127056947 is about 11271.9540009707. The cubic root of 127056947 is about 502.7276883726.

The spelling of 127056947 in words is "one hundred twenty-seven million, fifty-six thousand, nine hundred forty-seven".