127276133 has 2 divisors, whose sum is σ = 127276134. Its totient is φ = 127276132.

The previous prime is 127276069. The next prime is 127276147. The reversal of 127276133 is 331672721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121506529 + 5769604 = 11023^2 + 2402^2 .

It is a cyclic number.

It is not a de Polignac number, because 127276133 - 2⁶ = 127276069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127276133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127276153) 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, 63638066 + 63638067.

It is an arithmetic number, because the mean of its divisors is an integer number (63638067).

Almost surely, 2^127276133 is an apocalyptic number.

It is an amenable number.

127276133 is a deficient number, since it is larger than the sum of its proper divisors (1).

127276133 is an equidigital number, since it uses as much as digits as its factorization.

127276133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 127276133 is about 11281.6724380741. The cubic root of 127276133 is about 503.0166075565.

The spelling of 127276133 in words is "one hundred twenty-seven million, two hundred seventy-six thousand, one hundred thirty-three".