163865314 has 8 divisors (see below), whose sum is σ = 246269520. Its totient is φ = 81775476.

The previous prime is 163865309. The next prime is 163865327. The reversal of 163865314 is 413568361.

163865314 is digitally balanced in base 3, 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 super-2 number, since 2×163865314² = 53703682264637192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77284 + ... + 79375.

It is an arithmetic number, because the mean of its divisors is an integer number (30783690).

Almost surely, 2^163865314 is an apocalyptic number.

163865314 is a deficient number, since it is larger than the sum of its proper divisors (82404206).

163865314 is a wasteful number, since it uses less digits than its factorization.

163865314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157184.

The product of its digits is 51840, while the sum is 37.

The square root of 163865314 is about 12800.9887899334. The cubic root of 163865314 is about 547.2204826904.

The spelling of 163865314 in words is "one hundred sixty-three million, eight hundred sixty-five thousand, three hundred fourteen".