197206313473 has 8 divisors (see below), whose sum is σ = 219226870016. Its totient is φ = 176164448400.

The previous prime is 197206313461. The next prime is 197206313497. The reversal of 197206313473 is 374313602791.

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 197206313473 - 2⁵ = 197206313441 is a prime.

It is a super-2 number, since 2×197206313473² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197206313413) 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, 244672443 + ... + 244673248.

It is an arithmetic number, because the mean of its divisors is an integer number (27403358752).

Almost surely, 2^197206313473 is an apocalyptic number.

197206313473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

197206313473 is a deficient number, since it is larger than the sum of its proper divisors (22020556543).

197206313473 is a wasteful number, since it uses less digits than its factorization.

197206313473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489345735.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 197206313473 in words is "one hundred ninety-seven billion, two hundred six million, three hundred thirteen thousand, four hundred seventy-three".