201000814 has 8 divisors (see below), whose sum is σ = 344572848. Its totient is φ = 86143200.

The previous prime is 201000803. The next prime is 201000847. The reversal of 201000814 is 418000102.

It is a happy number.

201000814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178587 + ... + 7178614.

It is an arithmetic number, because the mean of its divisors is an integer number (43071606).

Almost surely, 2^201000814 is an apocalyptic number.

201000814 is a deficient number, since it is larger than the sum of its proper divisors (143572034).

201000814 is a wasteful number, since it uses less digits than its factorization.

201000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14357210.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 201000814 is about 14177.4755862953. The cubic root of 201000814 is about 585.7773910138. Note that the first 3 decimals are identical.

Adding to 201000814 its reverse (418000102), we get a palindrome (619000916).

The spelling of 201000814 in words is "two hundred one million, eight hundred fourteen", and thus it is an aban number.