4305965 has 8 divisors (see below), whose sum is σ = 5187480. Its totient is φ = 3431232.

The previous prime is 4305953. The next prime is 4305967. The reversal of 4305965 is 5695034.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4489 + 4301476 = 67^2 + 2074^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4305965 - 2⁶ = 4305901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4305967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (648435).

Almost surely, 2^4305965 is an apocalyptic number.

It is an amenable number.

4305965 is a deficient number, since it is larger than the sum of its proper divisors (881515).

4305965 is a wasteful number, since it uses less digits than its factorization.

4305965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 4305965 is about 2075.0819260935. The cubic root of 4305965 is about 162.6884913347.

The spelling of 4305965 in words is "four million, three hundred five thousand, nine hundred sixty-five".