97105197 has 8 divisors (see below), whose sum is σ = 147969856. Its totient is φ = 55488672.

The previous prime is 97105193. The next prime is 97105199. The reversal of 97105197 is 79150179.

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

It is not a de Polignac number, because 97105197 - 2² = 97105193 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 (97105193) 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, 2312008 + ... + 2312049.

It is an arithmetic number, because the mean of its divisors is an integer number (18496232).

Almost surely, 2^97105197 is an apocalyptic number.

It is an amenable number.

97105197 is a deficient number, since it is larger than the sum of its proper divisors (50864659).

97105197 is a wasteful number, since it uses less digits than its factorization.

97105197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624067.

The product of its (nonzero) digits is 19845, while the sum is 39.

The square root of 97105197 is about 9854.1969231389. The cubic root of 97105197 is about 459.6361284384.

The spelling of 97105197 in words is "ninety-seven million, one hundred five thousand, one hundred ninety-seven".