201928201 has 8 divisors (see below), whose sum is σ = 210916800. Its totient is φ = 192957072.

The previous prime is 201928123. The next prime is 201928231. The reversal of 201928201 is 102829102.

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 201928201 - 2¹⁵ = 201895433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201928231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22975 + ... + 30523.

It is an arithmetic number, because the mean of its divisors is an integer number (26364600).

Almost surely, 2^201928201 is an apocalyptic number.

It is an amenable number.

201928201 is a deficient number, since it is larger than the sum of its proper divisors (8988599).

201928201 is a wasteful number, since it uses less digits than its factorization.

201928201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 201928201 is about 14210.1442990562. The cubic root of 201928201 is about 586.6769047728.

Subtracting from 201928201 its reverse (102829102), we obtain a palindrome (99099099).

The spelling of 201928201 in words is "two hundred one million, nine hundred twenty-eight thousand, two hundred one".