870364667 has 2 divisors, whose sum is σ = 870364668. Its totient is φ = 870364666.

The previous prime is 870364633. The next prime is 870364669. The reversal of 870364667 is 766463078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 870364667 - 2¹⁰ = 870363643 is a prime.

Together with 870364669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (870364669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435182333 + 435182334.

It is an arithmetic number, because the mean of its divisors is an integer number (435182334).

Almost surely, 2^870364667 is an apocalyptic number.

870364667 is a deficient number, since it is larger than the sum of its proper divisors (1).

870364667 is an equidigital number, since it uses as much as digits as its factorization.

870364667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 870364667 is about 29501.9434444580. The cubic root of 870364667 is about 954.7736338384.

The spelling of 870364667 in words is "eight hundred seventy million, three hundred sixty-four thousand, six hundred sixty-seven".