197923832 has 16 divisors (see below), whose sum is σ = 387242640. Its totient is φ = 94659136.

The previous prime is 197923813. The next prime is 197923837. The reversal of 197923832 is 238329791.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197923837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537653 + ... + 538020.

It is an arithmetic number, because the mean of its divisors is an integer number (24202665).

Almost surely, 2^197923832 is an apocalyptic number.

It is an amenable number.

197923832 is a deficient number, since it is larger than the sum of its proper divisors (189318808).

197923832 is a wasteful number, since it uses less digits than its factorization.

197923832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075702 (or 1075698 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 197923832 is about 14068.5405071031. The cubic root of 197923832 is about 582.7729207914.

The spelling of 197923832 in words is "one hundred ninety-seven million, nine hundred twenty-three thousand, eight hundred thirty-two".