232207117 has 2 divisors, whose sum is σ = 232207118. Its totient is φ = 232207116.

The previous prime is 232207093. The next prime is 232207121. The reversal of 232207117 is 711702232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231465796 + 741321 = 15214^2 + 861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232207117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232207091 and 232207100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232207127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116103558 + 116103559.

It is an arithmetic number, because the mean of its divisors is an integer number (116103559).

Almost surely, 2^232207117 is an apocalyptic number.

It is an amenable number.

232207117 is a deficient number, since it is larger than the sum of its proper divisors (1).

232207117 is an equidigital number, since it uses as much as digits as its factorization.

232207117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 232207117 is about 15238.3436435854. The cubic root of 232207117 is about 614.6461639239.

Adding to 232207117 its reverse (711702232), we get a palindrome (943909349).

It can be divided in two parts, 232207 and 117, that added together give a square (232324 = 482²).

The spelling of 232207117 in words is "two hundred thirty-two million, two hundred seven thousand, one hundred seventeen".