1127276723 has 2 divisors, whose sum is σ = 1127276724. Its totient is φ = 1127276722.

The previous prime is 1127276639. The next prime is 1127276747. The reversal of 1127276723 is 3276727211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127276723 is a prime.

It is not a weakly prime, because it can be changed into another prime (1127272723) 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, 563638361 + 563638362.

It is an arithmetic number, because the mean of its divisors is an integer number (563638362).

Almost surely, 2^1127276723 is an apocalyptic number.

1127276723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127276723 is an equidigital number, since it uses as much as digits as its factorization.

1127276723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392, while the sum is 38.

The square root of 1127276723 is about 33574.9418912379. The cubic root of 1127276723 is about 1040.7430350205.

The spelling of 1127276723 in words is "one billion, one hundred twenty-seven million, two hundred seventy-six thousand, seven hundred twenty-three".