4268243 has 6 divisors (see below), whose sum is σ = 4965156. Its totient is φ = 3658452.

The previous prime is 4268233. The next prime is 4268261. The reversal of 4268243 is 3428624.

It is not a de Polignac number, because 4268243 - 2²² = 73939 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 2⁹ + 6⁶ + 8 + 2¹³ + 4¹¹ + 3⁷ .

It is not an unprimeable number, because it can be changed into a prime (4268213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43505 + ... + 43602.

It is an arithmetic number, because the mean of its divisors is an integer number (827526).

Almost surely, 2^4268243 is an apocalyptic number.

4268243 is a deficient number, since it is larger than the sum of its proper divisors (696913).

4268243 is an equidigital number, since it uses as much as digits as its factorization.

4268243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87121 (or 87114 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4268243 is about 2065.9726522875. The cubic root of 4268243 is about 162.2120248763.

The spelling of 4268243 in words is "four million, two hundred sixty-eight thousand, two hundred forty-three".