4275531247 has 4 divisors (see below), whose sum is σ = 4604418280. Its totient is φ = 3946644216.

The previous prime is 4275531223. The next prime is 4275531251. The reversal of 4275531247 is 7421355724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4275531247 - 2¹¹ = 4275529199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275531217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164443497 + ... + 164443522.

It is an arithmetic number, because the mean of its divisors is an integer number (1151104570).

Almost surely, 2^4275531247 is an apocalyptic number.

4275531247 is a deficient number, since it is larger than the sum of its proper divisors (328887033).

4275531247 is a wasteful number, since it uses less digits than its factorization.

4275531247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328887032.

The product of its digits is 235200, while the sum is 40.

The square root of 4275531247 is about 65387.5465742522. The cubic root of 4275531247 is about 1623.0430086496.

The spelling of 4275531247 in words is "four billion, two hundred seventy-five million, five hundred thirty-one thousand, two hundred forty-seven".