127714819 has 2 divisors, whose sum is σ = 127714820. Its totient is φ = 127714818.

The previous prime is 127714801. The next prime is 127714831. The reversal of 127714819 is 918417721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127714819 - 2²³ = 119326211 is a prime.

It is a super-2 number, since 2×127714819² = 32622149984405522, which contains 22 as substring.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (127711819) 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, 63857409 + 63857410.

It is an arithmetic number, because the mean of its divisors is an integer number (63857410).

Almost surely, 2^127714819 is an apocalyptic number.

127714819 is a deficient number, since it is larger than the sum of its proper divisors (1).

127714819 is an equidigital number, since it uses as much as digits as its factorization.

127714819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 40.

The square root of 127714819 is about 11301.0981324825. The cubic root of 127714819 is about 503.5938650442.

The spelling of 127714819 in words is "one hundred twenty-seven million, seven hundred fourteen thousand, eight hundred nineteen".