997162 has 8 divisors (see below), whose sum is σ = 1514016. Its totient is φ = 492492.

The previous prime is 997153. The next prime is 997163. The reversal of 997162 is 261799.

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

It is not an unprimeable number, because it can be changed into a prime (997163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2838 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (189252).

2⁹⁹⁷¹⁶² is an apocalyptic number.

997162 is a deficient number, since it is larger than the sum of its proper divisors (516854).

997162 is a wasteful number, since it uses less digits than its factorization.

997162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092.

The product of its digits is 6804, while the sum is 34.

The square root of 997162 is about 998.5799917883. The cubic root of 997162 is about 99.9053103670.

The spelling of 997162 in words is "nine hundred ninety-seven thousand, one hundred sixty-two".