4245965 has 8 divisors (see below), whose sum is σ = 5107200. Its totient is φ = 3388752.

The previous prime is 4245947. The next prime is 4245973. The reversal of 4245965 is 5695424.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4245965 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁵ + 2 + 4¹¹ + 5³ + 9³ + 6⁶ + 5⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^4245965 is an apocalyptic number.

It is an amenable number.

4245965 is a deficient number, since it is larger than the sum of its proper divisors (861235).

4245965 is a wasteful number, since it uses less digits than its factorization.

4245965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its digits is 43200, while the sum is 35.

The square root of 4245965 is about 2060.5739491705. The cubic root of 4245965 is about 161.9293117397.

It can be divided in two parts, 42459 and 65, that added together give a palindrome (42524).

The spelling of 4245965 in words is "four million, two hundred forty-five thousand, nine hundred sixty-five".