163230347 has 16 divisors (see below), whose sum is σ = 192614400. Its totient is φ = 135403488.

The previous prime is 163230343. The next prime is 163230391. The reversal of 163230347 is 743032361.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 163230347 - 2² = 163230343 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163230343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49958 + ... + 53124.

It is an arithmetic number, because the mean of its divisors is an integer number (12038400).

Almost surely, 2^163230347 is an apocalyptic number.

163230347 is a deficient number, since it is larger than the sum of its proper divisors (29384053).

163230347 is a wasteful number, since it uses less digits than its factorization.

163230347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 163230347 is about 12776.1632347117. The cubic root of 163230347 is about 546.5127536577.

The spelling of 163230347 in words is "one hundred sixty-three million, two hundred thirty thousand, three hundred forty-seven".