4275531 has 24 divisors (see below), whose sum is σ = 6866160. Its totient is φ = 2628288.

The previous prime is 4275511. The next prime is 4275541. The reversal of 4275531 is 1355724.

It is a happy number.

It is not a de Polignac number, because 4275531 - 2¹¹ = 4273483 is a prime.

It is a super-2 number, since 2×4275531² = 36560330663922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4275495 and 4275504.

It is not an unprimeable number, because it can be changed into a prime (4275511) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4095 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (286090).

Almost surely, 2^4275531 is an apocalyptic number.

4275531 is a deficient number, since it is larger than the sum of its proper divisors (2590629).

4275531 is a wasteful number, since it uses less digits than its factorization.

4275531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 953 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4275531 is about 2067.7357181226. The cubic root of 4275531 is about 162.3042977395.

The spelling of 4275531 in words is "four million, two hundred seventy-five thousand, five hundred thirty-one".