195232447 has 8 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 188327040.

The previous prime is 195232423. The next prime is 195232481. The reversal of 195232447 is 744232591.

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 195232447 - 2¹⁹ = 194708159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195232417) 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, 23103 + ... + 30400.

It is an arithmetic number, because the mean of its divisors is an integer number (25280640).

Almost surely, 2^195232447 is an apocalyptic number.

195232447 is a deficient number, since it is larger than the sum of its proper divisors (7012673).

195232447 is an equidigital number, since it uses as much as digits as its factorization.

195232447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53633.

The product of its digits is 60480, while the sum is 37.

The square root of 195232447 is about 13972.5605026423. The cubic root of 195232447 is about 580.1193244388.

The spelling of 195232447 in words is "one hundred ninety-five million, two hundred thirty-two thousand, four hundred forty-seven".