97195805 has 16 divisors (see below), whose sum is σ = 135177984. Its totient is φ = 65708160.

The previous prime is 97195751. The next prime is 97195807. The reversal of 97195805 is 50859179.

It is a happy number.

It is not a de Polignac number, because 97195805 - 2¹² = 97191709 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 (97195807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17072 + ... + 22041.

It is an arithmetic number, because the mean of its divisors is an integer number (8448624).

Almost surely, 2^97195805 is an apocalyptic number.

It is an amenable number.

97195805 is a deficient number, since it is larger than the sum of its proper divisors (37982179).

97195805 is a wasteful number, since it uses less digits than its factorization.

97195805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39196.

The product of its (nonzero) digits is 113400, while the sum is 44.

The square root of 97195805 is about 9858.7932831559. The cubic root of 97195805 is about 459.7790447976.

The spelling of 97195805 in words is "ninety-seven million, one hundred ninety-five thousand, eight hundred five".