8990201 has 4 divisors (see below), whose sum is σ = 9807504. Its totient is φ = 8172900.

The previous prime is 8990183. The next prime is 8990209. The reversal of 8990201 is 1020998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8990201 - 2²² = 4795897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8990209) 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, 408635 + ... + 408656.

It is an arithmetic number, because the mean of its divisors is an integer number (2451876).

Almost surely, 2^8990201 is an apocalyptic number.

It is an amenable number.

8990201 is a deficient number, since it is larger than the sum of its proper divisors (817303).

8990201 is a wasteful number, since it uses less digits than its factorization.

8990201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817302.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 8990201 is about 2998.3663885523. The cubic root of 8990201 is about 207.9328632560.

The spelling of 8990201 in words is "eight million, nine hundred ninety thousand, two hundred one".