276132629 has 2 divisors, whose sum is σ = 276132630. Its totient is φ = 276132628.

The previous prime is 276132607. The next prime is 276132709. The reversal of 276132629 is 926231672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197402500 + 78730129 = 14050^2 + 8873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-276132629 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 276132592 and 276132601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276132029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138066314 + 138066315.

It is an arithmetic number, because the mean of its divisors is an integer number (138066315).

Almost surely, 2^276132629 is an apocalyptic number.

It is an amenable number.

276132629 is a deficient number, since it is larger than the sum of its proper divisors (1).

276132629 is an equidigital number, since it uses as much as digits as its factorization.

276132629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 276132629 is about 16617.2389102402. The cubic root of 276132629 is about 651.1872808965.

The spelling of 276132629 in words is "two hundred seventy-six million, one hundred thirty-two thousand, six hundred twenty-nine".