4232287 has 2 divisors, whose sum is σ = 4232288. Its totient is φ = 4232286.

The previous prime is 4232279. The next prime is 4232309. The reversal of 4232287 is 7822324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4232287 - 2³ = 4232279 is a prime.

It is a super-3 number, since 3×4232287³ (a number of 21 digits) contains 333 as substring.

4232287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4232237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116143 + 2116144.

It is an arithmetic number, because the mean of its divisors is an integer number (2116144).

Almost surely, 2^4232287 is an apocalyptic number.

4232287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232287 is an equidigital number, since it uses as much as digits as its factorization.

4232287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 4232287 is about 2057.2522937161. The cubic root of 4232287 is about 161.7552443820.

The spelling of 4232287 in words is "four million, two hundred thirty-two thousand, two hundred eighty-seven".