8970161 has 8 divisors (see below), whose sum is σ = 9501504. Its totient is φ = 8450640.

The previous prime is 8970139. The next prime is 8970163. The reversal of 8970161 is 1610798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8970161 - 2⁶ = 8970097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8970163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (1187688).

Almost surely, 2^8970161 is an apocalyptic number.

It is an amenable number.

8970161 is a deficient number, since it is larger than the sum of its proper divisors (531343).

8970161 is a wasteful number, since it uses less digits than its factorization.

8970161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 8970161 is about 2995.0227044215. The cubic root of 8970161 is about 207.7782477062.

The spelling of 8970161 in words is "eight million, nine hundred seventy thousand, one hundred sixty-one".