4235287 has 8 divisors (see below), whose sum is σ = 4870656. Its totient is φ = 3607512.

The previous prime is 4235281. The next prime is 4235293. The reversal of 4235287 is 7825324.

It is an interprime number because it is at equal distance from previous prime (4235281) and next prime (4235293).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4235287 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 3 + 5 + 2¹⁵ + 8 + 7 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643 + ... + 2980.

It is an arithmetic number, because the mean of its divisors is an integer number (608832).

Almost surely, 2^4235287 is an apocalyptic number.

4235287 is a deficient number, since it is larger than the sum of its proper divisors (635369).

4235287 is a wasteful number, since it uses less digits than its factorization.

4235287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797.

The product of its digits is 13440, while the sum is 31.

The square root of 4235287 is about 2057.9812924320. The cubic root of 4235287 is about 161.7934547018.

The spelling of 4235287 in words is "four million, two hundred thirty-five thousand, two hundred eighty-seven".