4243465 has 8 divisors (see below), whose sum is σ = 5176008. Its totient is φ = 3338880.

The previous prime is 4243453. The next prime is 4243469. The reversal of 4243465 is 5643424.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 4206601 = 192^2 + 2051^2 .

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

It is not a de Polignac number, because 4243465 - 2⁵ = 4243433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6652 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (647001).

Almost surely, 2^4243465 is an apocalyptic number.

It is an amenable number.

4243465 is a deficient number, since it is larger than the sum of its proper divisors (932543).

4243465 is a wasteful number, since it uses less digits than its factorization.

4243465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979.

The product of its digits is 11520, while the sum is 28.

The square root of 4243465 is about 2059.9672327491. The cubic root of 4243465 is about 161.8975244815.

Adding to 4243465 its reverse (5643424), we get a palindrome (9886889).

The spelling of 4243465 in words is "four million, two hundred forty-three thousand, four hundred sixty-five".