4268533 has 2 divisors, whose sum is σ = 4268534. Its totient is φ = 4268532.

The previous prime is 4268531. The next prime is 4268543. The reversal of 4268533 is 3358624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 1385329 = 1698^2 + 1177^2 .

It is a cyclic number.

It is not a de Polignac number, because 4268533 - 2¹ = 4268531 is a prime.

It is a super-3 number, since 3×4268533³ (a number of 21 digits) contains 333 as substring.

Together with 4268531, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4 + 2¹⁹ + 6⁸ + 8⁵ + 5⁹ + 3⁹ + 3¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 4268495 and 4268504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4268531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134266 + 2134267.

It is an arithmetic number, because the mean of its divisors is an integer number (2134267).

Almost surely, 2^4268533 is an apocalyptic number.

It is an amenable number.

4268533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4268533 is an equidigital number, since it uses as much as digits as its factorization.

4268533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 4268533 is about 2066.0428359548. The cubic root of 4268533 is about 162.2156985520.

Subtracting from 4268533 its reverse (3358624), we obtain a palindrome (909909).

The spelling of 4268533 in words is "four million, two hundred sixty-eight thousand, five hundred thirty-three".