276402713 has 2 divisors, whose sum is σ = 276402714. Its totient is φ = 276402712.

The previous prime is 276402703. The next prime is 276402733. The reversal of 276402713 is 317204672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160452889 + 115949824 = 12667^2 + 10768^2 .

It is a cyclic number.

It is not a de Polignac number, because 276402713 - 2¹⁸ = 276140569 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 276402713.

It is not a weakly prime, because it can be changed into another prime (276402703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138201356 + 138201357.

It is an arithmetic number, because the mean of its divisors is an integer number (138201357).

Almost surely, 2^276402713 is an apocalyptic number.

It is an amenable number.

276402713 is a deficient number, since it is larger than the sum of its proper divisors (1).

276402713 is an equidigital number, since it uses as much as digits as its factorization.

276402713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 276402713 is about 16625.3635448973. The cubic root of 276402713 is about 651.3995194337.

The spelling of 276402713 in words is "two hundred seventy-six million, four hundred two thousand, seven hundred thirteen".