97194297601 has 4 divisors (see below), whose sum is σ = 98787646804. Its totient is φ = 95600948400.

The previous prime is 97194297583. The next prime is 97194297623. The reversal of 97194297601 is 10679249179.

It is a Cunningham number, because it is equal to 311760²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3160688400 + 94033609201 = 56220^2 + 306649^2 .

It is a cyclic number.

It is not a de Polignac number, because 97194297601 - 2¹¹ = 97194295553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97194297661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796674510 + ... + 796674631.

It is an arithmetic number, because the mean of its divisors is an integer number (24696911701).

Almost surely, 2^97194297601 is an apocalyptic number.

It is an amenable number.

97194297601 is a deficient number, since it is larger than the sum of its proper divisors (1593349203).

97194297601 is a wasteful number, since it uses less digits than its factorization.

97194297601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593349202.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The spelling of 97194297601 in words is "ninety-seven billion, one hundred ninety-four million, two hundred ninety-seven thousand, six hundred one".