4247233 has 4 divisors (see below), whose sum is σ = 4319280. Its totient is φ = 4175188.

The previous prime is 4247227. The next prime is 4247251. The reversal of 4247233 is 3327424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4247233 - 2¹³ = 4239041 is a prime.

It is a d-powerful number, because it can be written as 4 + 2⁷ + 4¹¹ + 7³ + 2¹⁵ + 3 + 3⁹ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4247198 and 4247207.

It is not an unprimeable number, because it can be changed into a prime (4247273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35935 + ... + 36052.

It is an arithmetic number, because the mean of its divisors is an integer number (1079820).

Almost surely, 2^4247233 is an apocalyptic number.

It is an amenable number.

4247233 is a deficient number, since it is larger than the sum of its proper divisors (72047).

4247233 is an equidigital number, since it uses as much as digits as its factorization.

4247233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72046.

The product of its digits is 4032, while the sum is 25.

The square root of 4247233 is about 2060.8816074680. The cubic root of 4247233 is about 161.9454294681.

The spelling of 4247233 in words is "four million, two hundred forty-seven thousand, two hundred thirty-three".