296687 has 2 divisors, whose sum is σ = 296688. Its totient is φ = 296686.

The previous prime is 296683. The next prime is 296693. The reversal of 296687 is 786692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 296687 - 2² = 296683 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 296687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296683) 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, 148343 + 148344.

It is an arithmetic number, because the mean of its divisors is an integer number (148344).

2²⁹⁶⁶⁸⁷ is an apocalyptic number.

296687 is a deficient number, since it is larger than the sum of its proper divisors (1).

296687 is an equidigital number, since it uses as much as digits as its factorization.

296687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 296687 is about 544.6898199893. The cubic root of 296687 is about 66.6959565741.

The spelling of 296687 in words is "two hundred ninety-six thousand, six hundred eighty-seven".