969860867 has 4 divisors (see below), whose sum is σ = 974457576. Its totient is φ = 965264160.

The previous prime is 969860851. The next prime is 969860911. The reversal of 969860867 is 768068969.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 969860867 - 2⁴ = 969860851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969860267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2298038 + ... + 2298459.

It is an arithmetic number, because the mean of its divisors is an integer number (243614394).

Almost surely, 2^969860867 is an apocalyptic number.

969860867 is a deficient number, since it is larger than the sum of its proper divisors (4596709).

969860867 is a wasteful number, since it uses less digits than its factorization.

969860867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596708.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The square root of 969860867 is about 31142.5892789922. The cubic root of 969860867 is about 989.8509679414.

The spelling of 969860867 in words is "nine hundred sixty-nine million, eight hundred sixty thousand, eight hundred sixty-seven".