197073795 has 32 divisors (see below), whose sum is σ = 336153600. Its totient is φ = 98302464.

The previous prime is 197073791. The next prime is 197073827. The reversal of 197073795 is 597370791.

It is not a de Polignac number, because 197073795 - 2² = 197073791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197073791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18139 + ... + 26891.

It is an arithmetic number, because the mean of its divisors is an integer number (10504800).

Almost surely, 2^197073795 is an apocalyptic number.

197073795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197073795 is a deficient number, since it is larger than the sum of its proper divisors (139079805).

197073795 is a wasteful number, since it uses less digits than its factorization.

197073795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859.

The product of its (nonzero) digits is 416745, while the sum is 48.

The square root of 197073795 is about 14038.2974395045. The cubic root of 197073795 is about 581.9374320145.

The spelling of 197073795 in words is "one hundred ninety-seven million, seventy-three thousand, seven hundred ninety-five".