195077241 has 12 divisors (see below), whose sum is σ = 292214832. Its totient is φ = 130051332.

The previous prime is 195077219. The next prime is 195077251. The reversal of 195077241 is 142770591.

It is a happy number.

It is not a de Polignac number, because 195077241 - 2²¹ = 192980089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195077196 and 195077205.

It is not an unprimeable number, because it can be changed into a prime (195077251) 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 11 ways as a sum of consecutive naturals, for example, 401151 + ... + 401636.

It is an arithmetic number, because the mean of its divisors is an integer number (24351236).

Almost surely, 2^195077241 is an apocalyptic number.

It is an amenable number.

195077241 is a deficient number, since it is larger than the sum of its proper divisors (97137591).

195077241 is an frugal number, since it uses more digits than its factorization.

195077241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802802 (or 802790 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 195077241 is about 13967.0054413965. The cubic root of 195077241 is about 579.9655558221.

The spelling of 195077241 in words is "one hundred ninety-five million, seventy-seven thousand, two hundred forty-one".