168796357 has 2 divisors, whose sum is σ = 168796358. Its totient is φ = 168796356.

The previous prime is 168796343. The next prime is 168796363. The reversal of 168796357 is 753697861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168766081 + 30276 = 12991^2 + 174^2 .

It is a cyclic number.

It is not a de Polignac number, because 168796357 - 2²³ = 160407749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168796307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84398178 + 84398179.

It is an arithmetic number, because the mean of its divisors is an integer number (84398179).

Almost surely, 2^168796357 is an apocalyptic number.

It is an amenable number.

168796357 is a deficient number, since it is larger than the sum of its proper divisors (1).

168796357 is an equidigital number, since it uses as much as digits as its factorization.

168796357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 168796357 is about 12992.1652160061. The cubic root of 168796357 is about 552.6553218367.

The spelling of 168796357 in words is "one hundred sixty-eight million, seven hundred ninety-six thousand, three hundred fifty-seven".