232212163 has 16 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 208365696.

The previous prime is 232212157. The next prime is 232212173. The reversal of 232212163 is 361212232.

It is a cyclic number.

It is not a de Polignac number, because 232212163 - 2⁵ = 232212131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232212143) 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, 147406 + ... + 148972.

It is an arithmetic number, because the mean of its divisors is an integer number (16087680).

Almost surely, 2^232212163 is an apocalyptic number.

232212163 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

232212163 is a deficient number, since it is larger than the sum of its proper divisors (25190717).

232212163 is a wasteful number, since it uses less digits than its factorization.

232212163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its digits is 864, while the sum is 22.

The square root of 232212163 is about 15238.5092118619. The cubic root of 232212163 is about 614.6506161017.

Adding to 232212163 its reverse (361212232), we get a palindrome (593424395).

The spelling of 232212163 in words is "two hundred thirty-two million, two hundred twelve thousand, one hundred sixty-three".