200520401 has 8 divisors (see below), whose sum is σ = 204120000. Its totient is φ = 196942480.

The previous prime is 200520379. The next prime is 200520403. The reversal of 200520401 is 104025002.

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

It is a cyclic number.

It is not a de Polignac number, because 200520401 - 2⁶ = 200520337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200520403) 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, 13850 + ... + 24348.

It is an arithmetic number, because the mean of its divisors is an integer number (25515000).

Almost surely, 2^200520401 is an apocalyptic number.

It is an amenable number.

200520401 is a deficient number, since it is larger than the sum of its proper divisors (3599599).

200520401 is a wasteful number, since it uses less digits than its factorization.

200520401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10839.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200520401 is about 14160.5226245361. The cubic root of 200520401 is about 585.3103289322.

Adding to 200520401 its reverse (104025002), we get a palindrome (304545403).

The spelling of 200520401 in words is "two hundred million, five hundred twenty thousand, four hundred one".