197313846 has 16 divisors (see below), whose sum is σ = 397278000. Its totient is φ = 65329568.

The previous prime is 197313827. The next prime is 197313847. The reversal of 197313846 is 648313791.

197313846 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 197313798 and 197313807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197313847) 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, 109461 + ... + 111248.

It is an arithmetic number, because the mean of its divisors is an integer number (24829875).

Almost surely, 2^197313846 is an apocalyptic number.

197313846 is an abundant number, since it is smaller than the sum of its proper divisors (199964154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197313846 is a wasteful number, since it uses less digits than its factorization.

197313846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220863.

The product of its digits is 108864, while the sum is 42.

The square root of 197313846 is about 14046.8446990774. The cubic root of 197313846 is about 582.1736176208.

The spelling of 197313846 in words is "one hundred ninety-seven million, three hundred thirteen thousand, eight hundred forty-six".