127484969 has 2 divisors, whose sum is σ = 127484970. Its totient is φ = 127484968.

The previous prime is 127484963. The next prime is 127484993. The reversal of 127484969 is 969484721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109098025 + 18386944 = 10445^2 + 4288^2 .

It is a cyclic number.

It is not a de Polignac number, because 127484969 - 2⁴ = 127484953 is a prime.

It is a super-2 number, since 2×127484969² = 32504834641861922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127484963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63742484 + 63742485.

It is an arithmetic number, because the mean of its divisors is an integer number (63742485).

Almost surely, 2^127484969 is an apocalyptic number.

It is an amenable number.

127484969 is a deficient number, since it is larger than the sum of its proper divisors (1).

127484969 is an equidigital number, since it uses as much as digits as its factorization.

127484969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 127484969 is about 11290.9241871514. The cubic root of 127484969 is about 503.2915755113.

The spelling of 127484969 in words is "one hundred twenty-seven million, four hundred eighty-four thousand, nine hundred sixty-nine".