127714381 has 2 divisors, whose sum is σ = 127714382. Its totient is φ = 127714380.

The previous prime is 127714357. The next prime is 127714397. The reversal of 127714381 is 183417721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119705481 + 8008900 = 10941^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 127714381 - 2¹⁵ = 127681613 is a prime.

It is a super-2 number, since 2×127714381² = 32621926228426322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127784381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63857190 + 63857191.

It is an arithmetic number, because the mean of its divisors is an integer number (63857191).

Almost surely, 2^127714381 is an apocalyptic number.

It is an amenable number.

127714381 is a deficient number, since it is larger than the sum of its proper divisors (1).

127714381 is an equidigital number, since it uses as much as digits as its factorization.

127714381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 34.

The square root of 127714381 is about 11301.0787538182. The cubic root of 127714381 is about 503.5932893492.

The spelling of 127714381 in words is "one hundred twenty-seven million, seven hundred fourteen thousand, three hundred eighty-one".