168358897 has 8 divisors (see below), whose sum is σ = 194572800. Its totient is φ = 142685664.

The previous prime is 168358877. The next prime is 168358903. The reversal of 168358897 is 798853861.

168358897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168358897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168358807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134497 + ... + 135742.

It is an arithmetic number, because the mean of its divisors is an integer number (24321600).

Almost surely, 2^168358897 is an apocalyptic number.

It is an amenable number.

168358897 is a deficient number, since it is larger than the sum of its proper divisors (26213903).

168358897 is an equidigital number, since it uses as much as digits as its factorization.

168358897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270335.

The product of its digits is 2903040, while the sum is 55.

The square root of 168358897 is about 12975.3187629437. The cubic root of 168358897 is about 552.1774802559.

The spelling of 168358897 in words is "one hundred sixty-eight million, three hundred fifty-eight thousand, eight hundred ninety-seven".