8970928867 has 2 divisors, whose sum is σ = 8970928868. Its totient is φ = 8970928866.

The previous prime is 8970928861. The next prime is 8970928913. The reversal of 8970928867 is 7688290798.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8970928867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8970928799 and 8970928808.

It is not a weakly prime, because it can be changed into another prime (8970928861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485464433 + 4485464434.

It is an arithmetic number, because the mean of its divisors is an integer number (4485464434).

Almost surely, 2^8970928867 is an apocalyptic number.

8970928867 is a deficient number, since it is larger than the sum of its proper divisors (1).

8970928867 is an equidigital number, since it uses as much as digits as its factorization.

8970928867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The square root of 8970928867 is about 94714.9875521293. The cubic root of 8970928867 is about 2077.8417630683.

The spelling of 8970928867 in words is "eight billion, nine hundred seventy million, nine hundred twenty-eight thousand, eight hundred sixty-seven".