4253965 has 16 divisors (see below), whose sum is σ = 5412096. Its totient is φ = 3203200.

The previous prime is 4253941. The next prime is 4253969. The reversal of 4253965 is 5693524.

It is not a de Polignac number, because 4253965 - 2¹¹ = 4251917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4253965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253969) 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, 7905 + ... + 8425.

It is an arithmetic number, because the mean of its divisors is an integer number (338256).

Almost surely, 2^4253965 is an apocalyptic number.

It is an amenable number.

4253965 is a deficient number, since it is larger than the sum of its proper divisors (1158131).

4253965 is a wasteful number, since it uses less digits than its factorization.

4253965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its digits is 32400, while the sum is 34.

The square root of 4253965 is about 2062.5142423751. The cubic root of 4253965 is about 162.0309471945.

The spelling of 4253965 in words is "four million, two hundred fifty-three thousand, nine hundred sixty-five".