4328065 has 16 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 2871360.

The previous prime is 4328059. The next prime is 4328069. The reversal of 4328065 is 5608234.

4328065 = 84² + 85² + ... + 238².

It is not a de Polignac number, because 4328065 - 2³ = 4328057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4328069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^4328065 is an apocalyptic number.

It is an amenable number.

4328065 is a deficient number, since it is larger than the sum of its proper divisors (1800575).

4328065 is a wasteful number, since it uses less digits than its factorization.

4328065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4328065 is about 2080.4002018842. The cubic root of 4328065 is about 162.9663448149.

The spelling of 4328065 in words is "four million, three hundred twenty-eight thousand, sixty-five".