32000197 has 4 divisors (see below), whose sum is σ = 32450976. Its totient is φ = 31549420.

The previous prime is 32000179. The next prime is 32000209. The reversal of 32000197 is 79100023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32000197 - 2¹⁹ = 31475909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225283 + ... + 225424.

It is an arithmetic number, because the mean of its divisors is an integer number (8112744).

Almost surely, 2^32000197 is an apocalyptic number.

It is an amenable number.

32000197 is a deficient number, since it is larger than the sum of its proper divisors (450779).

32000197 is an equidigital number, since it uses as much as digits as its factorization.

32000197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450778.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 32000197 is about 5656.8716619701. The cubic root of 32000197 is about 317.4808618882.

The spelling of 32000197 in words is "thirty-two million, one hundred ninety-seven", and thus it is an aban number.