276300469 has 2 divisors, whose sum is σ = 276300470. Its totient is φ = 276300468.

The previous prime is 276300463. The next prime is 276300511. The reversal of 276300469 is 964003672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165251025 + 111049444 = 12855^2 + 10538^2 .

It is a cyclic number.

It is not a de Polignac number, because 276300469 - 2³ = 276300461 is a prime.

It is a super-2 number, since 2×276300469² = 152683898339239922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276300461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138150234 + 138150235.

It is an arithmetic number, because the mean of its divisors is an integer number (138150235).

Almost surely, 2^276300469 is an apocalyptic number.

It is an amenable number.

276300469 is a deficient number, since it is larger than the sum of its proper divisors (1).

276300469 is an equidigital number, since it uses as much as digits as its factorization.

276300469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 276300469 is about 16622.2883202043. The cubic root of 276300469 is about 651.3191898962.

The spelling of 276300469 in words is "two hundred seventy-six million, three hundred thousand, four hundred sixty-nine".