127214401 has 2 divisors, whose sum is σ = 127214402. Its totient is φ = 127214400.

The previous prime is 127214371. The next prime is 127214419. The reversal of 127214401 is 104412721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119924401 + 7290000 = 10951^2 + 2700^2 .

It is a cyclic number.

It is not a de Polignac number, because 127214401 - 2²¹ = 125117249 is a prime.

It is not a weakly prime, because it can be changed into another prime (127214201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63607200 + 63607201.

It is an arithmetic number, because the mean of its divisors is an integer number (63607201).

Almost surely, 2^127214401 is an apocalyptic number.

It is an amenable number.

127214401 is a deficient number, since it is larger than the sum of its proper divisors (1).

127214401 is an equidigital number, since it uses as much as digits as its factorization.

127214401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 127214401 is about 11278.9361643730. The cubic root of 127214401 is about 502.9352693349.

The spelling of 127214401 in words is "one hundred twenty-seven million, two hundred fourteen thousand, four hundred one".