9390001 has 4 divisors (see below), whose sum is σ = 9942372. Its totient is φ = 8837632.

The previous prime is 9389987. The next prime is 9390037. The reversal of 9390001 is 1000939.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 5688225 = 1924^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 9390001 - 2⁹ = 9389489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9390041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276160 + ... + 276193.

It is an arithmetic number, because the mean of its divisors is an integer number (2485593).

Almost surely, 2^9390001 is an apocalyptic number.

It is an amenable number.

9390001 is a deficient number, since it is larger than the sum of its proper divisors (552371).

9390001 is a wasteful number, since it uses less digits than its factorization.

9390001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552370.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 9390001 is about 3064.3108523777. The cubic root of 9390001 is about 210.9705715792.

The spelling of 9390001 in words is "nine million, three hundred ninety thousand, one".