9997162 has 16 divisors (see below), whose sum is σ = 17214912. Its totient is φ = 4265280.

The previous prime is 9997133. The next prime is 9997177. The reversal of 9997162 is 2617999.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1893 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (1075932).

Almost surely, 2^9997162 is an apocalyptic number.

9997162 is a deficient number, since it is larger than the sum of its proper divisors (7217750).

9997162 is a wasteful number, since it uses less digits than its factorization.

9997162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213.

The product of its digits is 61236, while the sum is 43.

The square root of 9997162 is about 3161.8289011267. The cubic root of 9997162 is about 215.4230861227.

The spelling of 9997162 in words is "nine million, nine hundred ninety-seven thousand, one hundred sixty-two".