4272485 has 16 divisors (see below), whose sum is σ = 5961600. Its totient is φ = 2878656.

The previous prime is 4272481. The next prime is 4272497. The reversal of 4272485 is 5842724.

It is a cyclic number.

It is not a de Polignac number, because 4272485 - 2² = 4272481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272481) 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, 1031 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (372600).

Almost surely, 2^4272485 is an apocalyptic number.

It is an amenable number.

4272485 is a deficient number, since it is larger than the sum of its proper divisors (1689115).

4272485 is a wasteful number, since it uses less digits than its factorization.

4272485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its digits is 17920, while the sum is 32.

The square root of 4272485 is about 2066.9990324139. Note that the first 3 decimals coincide. The cubic root of 4272485 is about 162.2657453086.

It can be divided in two parts, 42 and 72485, that added together give a palindrome (72527).

The spelling of 4272485 in words is "four million, two hundred seventy-two thousand, four hundred eighty-five".