1397168 has 10 divisors (see below), whose sum is σ = 2707044. Its totient is φ = 698576.

The previous prime is 1397167. The next prime is 1397177. The reversal of 1397168 is 8617931.

It is not an unprimeable number, because it can be changed into a prime (1397161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43646 + ... + 43677.

2^1397168 is an apocalyptic number.

It is an amenable number.

1397168 is a deficient number, since it is larger than the sum of its proper divisors (1309876).

1397168 is an equidigital number, since it uses as much as digits as its factorization.

1397168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87331 (or 87325 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 1397168 is about 1182.0186123746. The cubic root of 1397168 is about 111.7934116912.

The spelling of 1397168 in words is "one million, three hundred ninety-seven thousand, one hundred sixty-eight".