167397 has 4 divisors (see below), whose sum is σ = 223200. Its totient is φ = 111596.

The previous prime is 167393. The next prime is 167407. The reversal of 167397 is 793761.

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.

It is a cyclic number.

It is not a de Polignac number, because 167397 - 2² = 167393 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167393) 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, 27897 + ... + 27902.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2¹⁶⁷³⁹⁷ is an apocalyptic number.

It is an amenable number.

167397 is a deficient number, since it is larger than the sum of its proper divisors (55803).

167397 is an equidigital number, since it uses as much as digits as its factorization.

167397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55802.

The product of its digits is 7938, while the sum is 33.

The square root of 167397 is about 409.1417847153. The cubic root of 167397 is about 55.1123872708.

It can be divided in two parts, 1673 and 97, that added together give a triangular number (1770 = T₅₉).

The spelling of 167397 in words is "one hundred sixty-seven thousand, three hundred ninety-seven".