168396467 has 2 divisors, whose sum is σ = 168396468. Its totient is φ = 168396466.

The previous prime is 168396463. The next prime is 168396491. The reversal of 168396467 is 764693861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168396467 - 2² = 168396463 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (168396461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84198233 + 84198234.

It is an arithmetic number, because the mean of its divisors is an integer number (84198234).

Almost surely, 2^168396467 is an apocalyptic number.

168396467 is a deficient number, since it is larger than the sum of its proper divisors (1).

168396467 is an equidigital number, since it uses as much as digits as its factorization.

168396467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 168396467 is about 12976.7664308178. The cubic root of 168396467 is about 552.2185507811.

The spelling of 168396467 in words is "one hundred sixty-eight million, three hundred ninety-six thousand, four hundred sixty-seven".