97450197 has 8 divisors (see below), whose sum is σ = 139928544. Its totient is φ = 59969328.

The previous prime is 97450181. The next prime is 97450211. The reversal of 97450197 is 79105479.

It is a happy number.

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

It is not a de Polignac number, because 97450197 - 2⁴ = 97450181 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97450117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249323 + ... + 1249400.

It is an arithmetic number, because the mean of its divisors is an integer number (17491068).

Almost surely, 2^97450197 is an apocalyptic number.

It is an amenable number.

97450197 is a deficient number, since it is larger than the sum of its proper divisors (42478347).

97450197 is a wasteful number, since it uses less digits than its factorization.

97450197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498739.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 97450197 is about 9871.6866340054. The cubic root of 97450197 is about 460.1798241486.

The spelling of 97450197 in words is "ninety-seven million, four hundred fifty thousand, one hundred ninety-seven".