168799485 has 16 divisors (see below), whose sum is σ = 270668736. Its totient is φ = 89829888.

The previous prime is 168799483. The next prime is 168799487. The reversal of 168799485 is 584997861.

It is an interprime number because it is at equal distance from previous prime (168799483) and next prime (168799487).

It is not a de Polignac number, because 168799485 - 2¹ = 168799483 is a prime.

It is a super-2 number, since 2×168799485² = 56986532272530450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168799483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5044 + ... + 19053.

It is an arithmetic number, because the mean of its divisors is an integer number (16916796).

Almost surely, 2^168799485 is an apocalyptic number.

168799485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168799485 is a deficient number, since it is larger than the sum of its proper divisors (101869251).

168799485 is a wasteful number, since it uses less digits than its factorization.

168799485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24572.

The product of its digits is 4354560, while the sum is 57.

The square root of 168799485 is about 12992.2855956910. The cubic root of 168799485 is about 552.6587356055.

The spelling of 168799485 in words is "one hundred sixty-eight million, seven hundred ninety-nine thousand, four hundred eighty-five".