268882787 has 2 divisors, whose sum is σ = 268882788. Its totient is φ = 268882786.

The previous prime is 268882781. The next prime is 268882793. The reversal of 268882787 is 787288862.

It is a balanced prime because it is at equal distance from previous prime (268882781) and next prime (268882793).

It is a cyclic number.

It is not a de Polignac number, because 268882787 - 2⁴ = 268882771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268882781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134441393 + 134441394.

It is an arithmetic number, because the mean of its divisors is an integer number (134441394).

Almost surely, 2^268882787 is an apocalyptic number.

268882787 is a deficient number, since it is larger than the sum of its proper divisors (1).

268882787 is an equidigital number, since it uses as much as digits as its factorization.

268882787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4816896, while the sum is 56.

The square root of 268882787 is about 16397.6457761473. The cubic root of 268882787 is about 645.4377070244.

The spelling of 268882787 in words is "two hundred sixty-eight million, eight hundred eighty-two thousand, seven hundred eighty-seven".