4332287 has 4 divisors (see below), whose sum is σ = 4397016. Its totient is φ = 4267560.

The previous prime is 4332277. The next prime is 4332299. The reversal of 4332287 is 7822334.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4332287 - 2¹⁴ = 4315903 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁷ + 3⁷ + 2⁷ + 2¹⁷ + 8 + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4332217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32264 + ... + 32397.

It is an arithmetic number, because the mean of its divisors is an integer number (1099254).

Almost surely, 2^4332287 is an apocalyptic number.

4332287 is a deficient number, since it is larger than the sum of its proper divisors (64729).

4332287 is an equidigital number, since it uses as much as digits as its factorization.

4332287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64728.

The product of its digits is 8064, while the sum is 29.

The square root of 4332287 is about 2081.4146631558. The cubic root of 4332287 is about 163.0193184726.

The spelling of 4332287 in words is "four million, three hundred thirty-two thousand, two hundred eighty-seven".