9420201 has 36 divisors (see below), whose sum is σ = 16245684. Its totient is φ = 5241600.

The previous prime is 9420149. The next prime is 9420211. The reversal of 9420201 is 1020249.

9420201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 8037225 = 1176^2 + 2835^2 .

It is not a de Polignac number, because 9420201 - 2¹⁰ = 9419177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9420211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17821 + ... + 18341.

It is an arithmetic number, because the mean of its divisors is an integer number (451269).

Almost surely, 2^9420201 is an apocalyptic number.

It is an amenable number.

9420201 is a deficient number, since it is larger than the sum of its proper divisors (6825483).

9420201 is a wasteful number, since it uses less digits than its factorization.

9420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 9420201 is about 3069.2345951393. The cubic root of 9420201 is about 211.1965031489.

The spelling of 9420201 in words is "nine million, four hundred twenty thousand, two hundred one".