4253515 has 16 divisors (see below), whose sum is σ = 5946048. Its totient is φ = 2860416.

The previous prime is 4253489. The next prime is 4253531. The reversal of 4253515 is 5153524.

It is a cyclic number.

It is not a de Polignac number, because 4253515 - 2⁷ = 4253387 is a prime.

It is a Duffinian number.

4253515 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4253515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (371628).

Almost surely, 2^4253515 is an apocalyptic number.

4253515 is a deficient number, since it is larger than the sum of its proper divisors (1692533).

4253515 is a wasteful number, since it uses less digits than its factorization.

4253515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

The product of its digits is 3000, while the sum is 25.

The square root of 4253515 is about 2062.4051493341. The cubic root of 4253515 is about 162.0252335839.

Subtracting 4253515 from its reverse (5153524), we obtain a palindrome (900009).

The spelling of 4253515 in words is "four million, two hundred fifty-three thousand, five hundred fifteen".