163873314 has 32 divisors (see below), whose sum is σ = 397270080. Its totient is φ = 49658400.

The previous prime is 163873279. The next prime is 163873331. The reversal of 163873314 is 413378361.

163873314 is a `hidden beast` number, since 1 + 638 + 7 + 3 + 3 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137347 + ... + 138534.

It is an arithmetic number, because the mean of its divisors is an integer number (12414690).

Almost surely, 2^163873314 is an apocalyptic number.

163873314 is an abundant number, since it is smaller than the sum of its proper divisors (233396766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163873314 is a wasteful number, since it uses less digits than its factorization.

163873314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275903 (or 275897 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 163873314 is about 12801.3012619811. The cubic root of 163873314 is about 547.2293877530.

It can be divided in two parts, 16387 and 3314, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 163873314 in words is "one hundred sixty-three million, eight hundred seventy-three thousand, three hundred fourteen".