200046401 has 2 divisors, whose sum is σ = 200046402. Its totient is φ = 200046400.

The previous prime is 200046377. The next prime is 200046439. The reversal of 200046401 is 104640002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154132225 + 45914176 = 12415^2 + 6776^2 .

It is a cyclic number.

It is not a de Polignac number, because 200046401 - 2¹⁸ = 199784257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200046401.

It is not a weakly prime, because it can be changed into another prime (200046481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100023200 + 100023201.

It is an arithmetic number, because the mean of its divisors is an integer number (100023201).

Almost surely, 2^200046401 is an apocalyptic number.

It is an amenable number.

200046401 is a deficient number, since it is larger than the sum of its proper divisors (1).

200046401 is an equidigital number, since it uses as much as digits as its factorization.

200046401 is an evil number, because the sum of its binary digits is even.

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

The square root of 200046401 is about 14143.7760516773. The cubic root of 200046401 is about 584.8487699278.

Adding to 200046401 its reverse (104640002), we get a palindrome (304686403).

The spelling of 200046401 in words is "two hundred million, forty-six thousand, four hundred one".