97119065 has 4 divisors (see below), whose sum is σ = 116542884. Its totient is φ = 77695248.

The previous prime is 97119031. The next prime is 97119067. The reversal of 97119065 is 56091179.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56091179 = 367 ⋅152837.

It can be written as a sum of positive squares in 2 ways, for example, as 64947481 + 32171584 = 8059^2 + 5672^2 .

It is a cyclic number.

It is not a de Polignac number, because 97119065 - 2⁸ = 97118809 is a prime.

It is a super-2 number, since 2×97119065² = 18864225572948450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97119067) 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, 9711902 + ... + 9711911.

It is an arithmetic number, because the mean of its divisors is an integer number (29135721).

Almost surely, 2^97119065 is an apocalyptic number.

It is an amenable number.

97119065 is a deficient number, since it is larger than the sum of its proper divisors (19423819).

97119065 is a wasteful number, since it uses less digits than its factorization.

97119065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19423818.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 97119065 is about 9854.9005575906. The cubic root of 97119065 is about 459.6580082506.

The spelling of 97119065 in words is "ninety-seven million, one hundred nineteen thousand, sixty-five".