1004432201 has 4 divisors (see below), whose sum is σ = 1007277972. Its totient is φ = 1001586432.

The previous prime is 1004432189. The next prime is 1004432213. The reversal of 1004432201 is 1022344001.

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

It is an interprime number because it is at equal distance from previous prime (1004432189) and next prime (1004432213).

It can be written as a sum of positive squares in 2 ways, for example, as 601426576 + 403005625 = 24524^2 + 20075^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004432201 - 2¹⁴ = 1004415817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004432201.

It is not an unprimeable number, because it can be changed into a prime (1004437201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422356 + ... + 1423061.

It is an arithmetic number, because the mean of its divisors is an integer number (251819493).

Almost surely, 2^1004432201 is an apocalyptic number.

It is an amenable number.

1004432201 is a deficient number, since it is larger than the sum of its proper divisors (2845771).

1004432201 is an equidigital number, since it uses as much as digits as its factorization.

1004432201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845770.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1004432201 is about 31692.7783729985. The cubic root of 1004432201 is about 1001.4752229803.

Adding to 1004432201 its reverse (1022344001), we get a palindrome (2026776202).

The spelling of 1004432201 in words is "one billion, four million, four hundred thirty-two thousand, two hundred one".