4233745 has 4 divisors (see below), whose sum is σ = 5080500. Its totient is φ = 3386992.

The previous prime is 4233743. The next prime is 4233767. The reversal of 4233745 is 5473324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1164241 + 3069504 = 1079^2 + 1752^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233745 - 2¹ = 4233743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4233743) 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 3 ways as a sum of consecutive naturals, for example, 423370 + ... + 423379.

It is an arithmetic number, because the mean of its divisors is an integer number (1270125).

Almost surely, 2^4233745 is an apocalyptic number.

It is an amenable number.

4233745 is a deficient number, since it is larger than the sum of its proper divisors (846755).

4233745 is an equidigital number, since it uses as much as digits as its factorization.

4233745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846754.

The product of its digits is 10080, while the sum is 28.

The square root of 4233745 is about 2057.6066193517. The cubic root of 4233745 is about 161.7738168519.

The spelling of 4233745 in words is "four million, two hundred thirty-three thousand, seven hundred forty-five".