9010197 has 24 divisors (see below), whose sum is σ = 15427776. Its totient is φ = 5147712.

The previous prime is 9010139. The next prime is 9010207. The reversal of 9010197 is 7910109.

It is not a de Polignac number, because 9010197 - 2⁸ = 9009941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

9010197 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9010197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9015197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 948 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (642824).

Almost surely, 2^9010197 is an apocalyptic number.

It is an amenable number.

9010197 is a deficient number, since it is larger than the sum of its proper divisors (6417579).

9010197 is an equidigital number, since it uses as much as digits as its factorization.

9010197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 9010197 is about 3001.6990188891. The cubic root of 9010197 is about 208.0869104876.

The spelling of 9010197 in words is "nine million, ten thousand, one hundred ninety-seven".