10020197 has 8 divisors (see below), whose sum is σ = 11044992. Its totient is φ = 9014400.

The previous prime is 10020193. The next prime is 10020253. The reversal of 10020197 is 79102001.

10020197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020197 - 2² = 10020193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020193) 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, 3629 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (1380624).

Almost surely, 2^10020197 is an apocalyptic number.

It is an amenable number.

10020197 is a deficient number, since it is larger than the sum of its proper divisors (1024795).

10020197 is an equidigital number, since it uses as much as digits as its factorization.

10020197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 10020197 is about 3165.4694754491. The cubic root of 10020197 is about 215.5884151891.

Adding to 10020197 its reverse (79102001), we get a palindrome (89122198).

The spelling of 10020197 in words is "ten million, twenty thousand, one hundred ninety-seven".