987268267 has 2 divisors, whose sum is σ = 987268268. Its totient is φ = 987268266.

The previous prime is 987268241. The next prime is 987268273. The reversal of 987268267 is 762862789.

987268267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-987268267 is a prime.

It is not a weakly prime, because it can be changed into another prime (987268207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493634133 + 493634134.

It is an arithmetic number, because the mean of its divisors is an integer number (493634134).

Almost surely, 2^987268267 is an apocalyptic number.

987268267 is a deficient number, since it is larger than the sum of its proper divisors (1).

987268267 is an equidigital number, since it uses as much as digits as its factorization.

987268267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 55.

The square root of 987268267 is about 31420.8253710815. The cubic root of 987268267 is about 995.7379497344.

The spelling of 987268267 in words is "nine hundred eighty-seven million, two hundred sixty-eight thousand, two hundred sixty-seven".