4287233 has 2 divisors, whose sum is σ = 4287234. Its totient is φ = 4287232.

The previous prime is 4287221. The next prime is 4287253. The reversal of 4287233 is 3327824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4276624 + 10609 = 2068^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 4287233 - 2¹⁰ = 4286209 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 8 + 7³ + 2¹⁵ + 3⁶ + 3¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 4287196 and 4287205.

It is not a weakly prime, because it can be changed into another prime (4287253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143616 + 2143617.

It is an arithmetic number, because the mean of its divisors is an integer number (2143617).

Almost surely, 2^4287233 is an apocalyptic number.

It is an amenable number.

4287233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4287233 is an equidigital number, since it uses as much as digits as its factorization.

4287233 is an evil number, because the sum of its binary digits is even.

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

The square root of 4287233 is about 2070.5634498851. The cubic root of 4287233 is about 162.4522368501.

The spelling of 4287233 in words is "four million, two hundred eighty-seven thousand, two hundred thirty-three".