97061317 has 4 divisors (see below), whose sum is σ = 97086060. Its totient is φ = 97036576.

The previous prime is 97061299. The next prime is 97061333. The reversal of 97061317 is 71316079.

It is a happy number.

97061317 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71316079 = 1907 ⋅37397.

It can be written as a sum of positive squares in 2 ways, for example, as 40525956 + 56535361 = 6366^2 + 7519^2 .

It is a cyclic number.

It is not a de Polignac number, because 97061317 - 2¹⁵ = 97028549 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 (97061117) 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, 5038 + ... + 14815.

It is an arithmetic number, because the mean of its divisors is an integer number (24271515).

Almost surely, 2^97061317 is an apocalyptic number.

It is an amenable number.

97061317 is a deficient number, since it is larger than the sum of its proper divisors (24743).

97061317 is a wasteful number, since it uses less digits than its factorization.

97061317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24742.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 97061317 is about 9851.9702090496. The cubic root of 97061317 is about 459.5668843860.

The spelling of 97061317 in words is "ninety-seven million, sixty-one thousand, three hundred seventeen".