97585841 has 4 divisors (see below), whose sum is σ = 100950900. Its totient is φ = 94220784.

The previous prime is 97585717. The next prime is 97585871. The reversal of 97585841 is 14858579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14858579 = 31 ⋅479309.

It can be written as a sum of positive squares in 2 ways, for example, as 79138816 + 18447025 = 8896^2 + 4295^2 .

It is a cyclic number.

It is not a de Polignac number, because 97585841 - 2¹⁸ = 97323697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97585871) 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, 1682486 + ... + 1682543.

It is an arithmetic number, because the mean of its divisors is an integer number (25237725).

Almost surely, 2^97585841 is an apocalyptic number.

It is an amenable number.

97585841 is a deficient number, since it is larger than the sum of its proper divisors (3365059).

97585841 is a wasteful number, since it uses less digits than its factorization.

97585841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365058.

The product of its digits is 403200, while the sum is 47.

The square root of 97585841 is about 9878.5546007501. The cubic root of 97585841 is about 460.3932380927.

The spelling of 97585841 in words is "ninety-seven million, five hundred eighty-five thousand, eight hundred forty-one".