8970979 has 2 divisors, whose sum is σ = 8970980. Its totient is φ = 8970978.

The previous prime is 8970971. The next prime is 8971007. The reversal of 8970979 is 9790798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8970979 - 2³ = 8970971 is a prime.

It is not a weakly prime, because it can be changed into another prime (8970971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485489 + 4485490.

It is an arithmetic number, because the mean of its divisors is an integer number (4485490).

Almost surely, 2^8970979 is an apocalyptic number.

8970979 is a deficient number, since it is larger than the sum of its proper divisors (1).

8970979 is an equidigital number, since it uses as much as digits as its factorization.

8970979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 49.

The square root of 8970979 is about 2995.1592612080. The cubic root of 8970979 is about 207.7845633654.

The spelling of 8970979 in words is "eight million, nine hundred seventy thousand, nine hundred seventy-nine".