163230609 has 16 divisors (see below), whose sum is σ = 227404800. Its totient is φ = 103951056.

The previous prime is 163230581. The next prime is 163230611. The reversal of 163230609 is 906032361.

It is a happy number.

It is not a de Polignac number, because 163230609 - 2¹³ = 163222417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163230649) 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, 85932 + ... + 87810.

It is an arithmetic number, because the mean of its divisors is an integer number (14212800).

Almost surely, 2^163230609 is an apocalyptic number.

It is an amenable number.

163230609 is a deficient number, since it is larger than the sum of its proper divisors (64174191).

163230609 is a wasteful number, since it uses less digits than its factorization.

163230609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 163230609 is about 12776.1734881771. The cubic root of 163230609 is about 546.5130460589.

The spelling of 163230609 in words is "one hundred sixty-three million, two hundred thirty thousand, six hundred nine".