200412001 has 4 divisors (see below), whose sum is σ = 200498692. Its totient is φ = 200325312.

The previous prime is 200411999. The next prime is 200412013. The reversal of 200412001 is 100214002.

200412001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 141491025 + 58920976 = 11895^2 + 7676^2 .

It is a cyclic number.

It is not a de Polignac number, because 200412001 - 2¹ = 200411999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200412061) 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, 39780 + ... + 44533.

It is an arithmetic number, because the mean of its divisors is an integer number (50124673).

Almost surely, 2^200412001 is an apocalyptic number.

It is an amenable number.

200412001 is a deficient number, since it is larger than the sum of its proper divisors (86691).

200412001 is an equidigital number, since it uses as much as digits as its factorization.

200412001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86690.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 200412001 is about 14156.6945647633. The cubic root of 200412001 is about 585.2048382924.

Adding to 200412001 its reverse (100214002), we get a palindrome (300626003).

The spelling of 200412001 in words is "two hundred million, four hundred twelve thousand, one".