168828235 has 8 divisors (see below), whose sum is σ = 202665456. Its totient is φ = 135014880.

The previous prime is 168828221. The next prime is 168828271. The reversal of 168828235 is 532828861.

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

It is not a de Polignac number, because 168828235 - 2¹⁵ = 168795467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 168828191 and 168828200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19452 + ... + 26758.

It is an arithmetic number, because the mean of its divisors is an integer number (25333182).

Almost surely, 2^168828235 is an apocalyptic number.

168828235 is a deficient number, since it is larger than the sum of its proper divisors (33837221).

168828235 is an equidigital number, since it uses as much as digits as its factorization.

168828235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11933.

The product of its digits is 184320, while the sum is 43.

The square root of 168828235 is about 12993.3919743845. The cubic root of 168828235 is about 552.6901101812.

The spelling of 168828235 in words is "one hundred sixty-eight million, eight hundred twenty-eight thousand, two hundred thirty-five".