195954201 has 16 divisors (see below), whose sum is σ = 305582400. Its totient is φ = 123760224.

The previous prime is 195954179. The next prime is 195954217. The reversal of 195954201 is 102459591.

It is not a de Polignac number, because 195954201 - 2⁶ = 195954137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195954001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190476 + ... + 191501.

It is an arithmetic number, because the mean of its divisors is an integer number (19098900).

Almost surely, 2^195954201 is an apocalyptic number.

It is an amenable number.

195954201 is a deficient number, since it is larger than the sum of its proper divisors (109628199).

195954201 is a wasteful number, since it uses less digits than its factorization.

195954201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382005 (or 381999 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 195954201 is about 13998.3642258658. The cubic root of 195954201 is about 580.8333255159.

The spelling of 195954201 in words is "one hundred ninety-five million, nine hundred fifty-four thousand, two hundred one".