8470197 has 8 divisors (see below), whose sum is σ = 12548480. Its totient is φ = 5646780.

The previous prime is 8470171. The next prime is 8470201. The reversal of 8470197 is 7910748.

8470197 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8470197 - 2⁷ = 8470069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156829 + ... + 156882.

It is an arithmetic number, because the mean of its divisors is an integer number (1568560).

Almost surely, 2^8470197 is an apocalyptic number.

It is an amenable number.

8470197 is a deficient number, since it is larger than the sum of its proper divisors (4078283).

8470197 is a wasteful number, since it uses less digits than its factorization.

8470197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313720 (or 313714 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 8470197 is about 2910.3602869748. The cubic root of 8470197 is about 203.8439550620.

The spelling of 8470197 in words is "eight million, four hundred seventy thousand, one hundred ninety-seven".