162697 has 4 divisors (see below), whose sum is σ = 171280. Its totient is φ = 154116.

The previous prime is 162691. The next prime is 162703. The reversal of 162697 is 796261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 796261 = 41 ⋅19421.

It is an interprime number because it is at equal distance from previous prime (162691) and next prime (162703).

It is a cyclic number.

It is not a de Polignac number, because 162697 - 2¹¹ = 160649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162691) 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, 4263 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (42820).

2¹⁶²⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

162697 is a deficient number, since it is larger than the sum of its proper divisors (8583).

162697 is an equidigital number, since it uses as much as digits as its factorization.

162697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582.

The product of its digits is 4536, while the sum is 31.

The square root of 162697 is about 403.3571618306. The cubic root of 162697 is about 54.5916869810.

The spelling of 162697 in words is "one hundred sixty-two thousand, six hundred ninety-seven".