1000528275 has 24 divisors (see below), whose sum is σ = 1711252080. Its totient is φ = 515213440.

The previous prime is 1000528273. The next prime is 1000528279. The reversal of 1000528275 is 5728250001.

It is not a de Polignac number, because 1000528275 - 2¹ = 1000528273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000528271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227832 + ... + 232181.

It is an arithmetic number, because the mean of its divisors is an integer number (71302170).

Almost surely, 2^1000528275 is an apocalyptic number.

1000528275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1000528275 is a deficient number, since it is larger than the sum of its proper divisors (710723805).

1000528275 is a wasteful number, since it uses less digits than its factorization.

1000528275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460055 (or 460050 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 1000528275 is about 31631.1282599910. The cubic root of 1000528275 is about 1000.1760606675.

Adding to 1000528275 its reverse (5728250001), we get a palindrome (6728778276).

The spelling of 1000528275 in words is "one billion, five hundred twenty-eight thousand, two hundred seventy-five".