201200854 has 8 divisors (see below), whose sum is σ = 302483880. Its totient is φ = 100372896.

The previous prime is 201200837. The next prime is 201200873. The reversal of 201200854 is 458002102.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 112659 + ... + 114430.

It is an arithmetic number, because the mean of its divisors is an integer number (37810485).

Almost surely, 2^201200854 is an apocalyptic number.

201200854 is a deficient number, since it is larger than the sum of its proper divisors (101283026).

201200854 is a wasteful number, since it uses less digits than its factorization.

201200854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227534.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 201200854 is about 14184.5286844505. The cubic root of 201200854 is about 585.9716523463.

Adding to 201200854 its reverse (458002102), we get a palindrome (659202956).

The spelling of 201200854 in words is "two hundred one million, two hundred thousand, eight hundred fifty-four".