1000532201 has 8 divisors (see below), whose sum is σ = 1006272840. Its totient is φ = 994808448.

The previous prime is 1000532189. The next prime is 1000532209. The reversal of 1000532201 is 1022350001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123187801 + 877344400 = 11099^2 + 29620^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000532201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000532209) 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 7 ways as a sum of consecutive naturals, for example, 125795 + ... + 133511.

It is an arithmetic number, because the mean of its divisors is an integer number (125784105).

Almost surely, 2^1000532201 is an apocalyptic number.

It is an amenable number.

1000532201 is a deficient number, since it is larger than the sum of its proper divisors (5740639).

1000532201 is an equidigital number, since it uses as much as digits as its factorization.

1000532201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1000532201 is about 31631.1903190506. The cubic root of 1000532201 is about 1000.1773688718.

Adding to 1000532201 its reverse (1022350001), we get a palindrome (2022882202).

The spelling of 1000532201 in words is "one billion, five hundred thirty-two thousand, two hundred one".