232002427 has 2 divisors, whose sum is σ = 232002428. Its totient is φ = 232002426.

The previous prime is 232002413. The next prime is 232002431. The reversal of 232002427 is 724200232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232002427 is a prime.

It is a super-2 number, since 2×232002427² = 107650252267780658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232002398 and 232002407.

It is not a weakly prime, because it can be changed into another prime (232002487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116001213 + 116001214.

It is an arithmetic number, because the mean of its divisors is an integer number (116001214).

Almost surely, 2^232002427 is an apocalyptic number.

232002427 is a deficient number, since it is larger than the sum of its proper divisors (1).

232002427 is an equidigital number, since it uses as much as digits as its factorization.

232002427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 232002427 is about 15231.6258816976. The cubic root of 232002427 is about 614.4655078058.

Adding to 232002427 its reverse (724200232), we get a palindrome (956202659).

The spelling of 232002427 in words is "two hundred thirty-two million, two thousand, four hundred twenty-seven".