97042205 has 32 divisors (see below), whose sum is σ = 135372384. Its totient is φ = 66134016.

The previous prime is 97042181. The next prime is 97042219. The reversal of 97042205 is 50224079.

It can be written as a sum of positive squares in 16 ways, for example, as 21473956 + 75568249 = 4634^2 + 8693^2 .

It is not a de Polignac number, because 97042205 - 2¹⁰ = 97041181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57737 + ... + 59393.

It is an arithmetic number, because the mean of its divisors is an integer number (4230387).

Almost surely, 2^97042205 is an apocalyptic number.

It is an amenable number.

97042205 is a deficient number, since it is larger than the sum of its proper divisors (38330179).

97042205 is a wasteful number, since it uses less digits than its factorization.

97042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 97042205 is about 9851.0002030251. Note that the first 3 decimals coincide. The cubic root of 97042205 is about 459.5367185104.

The spelling of 97042205 in words is "ninety-seven million, forty-two thousand, two hundred five".