103188197 has 8 divisors (see below), whose sum is σ = 118113600. Its totient is φ = 88308864.

The previous prime is 103188167. The next prime is 103188203. The reversal of 103188197 is 791881301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103188197 - 2¹⁶ = 103122661 is a prime.

It is a super-2 number, since 2×103188197² = 21295608000221618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103188197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103188157) 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 7 ways as a sum of consecutive naturals, for example, 6572 + ... + 15797.

It is an arithmetic number, because the mean of its divisors is an integer number (14764200).

Almost surely, 2^103188197 is an apocalyptic number.

It is an amenable number.

103188197 is a deficient number, since it is larger than the sum of its proper divisors (14925403).

103188197 is an equidigital number, since it uses as much as digits as its factorization.

103188197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23035.

The product of its (nonzero) digits is 12096, while the sum is 38.

The square root of 103188197 is about 10158.1591344101. The cubic root of 103188197 is about 469.0401370141.

The spelling of 103188197 in words is "one hundred three million, one hundred eighty-eight thousand, one hundred ninety-seven".