9136897 has 8 divisors (see below), whose sum is σ = 11391552. Its totient is φ = 7119600.

The previous prime is 9136879. The next prime is 9136901. The reversal of 9136897 is 7986319.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9136897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9136807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59254 + ... + 59407.

It is an arithmetic number, because the mean of its divisors is an integer number (1423944).

Almost surely, 2^9136897 is an apocalyptic number.

It is an amenable number.

9136897 is a deficient number, since it is larger than the sum of its proper divisors (2254655).

9136897 is a wasteful number, since it uses less digits than its factorization.

9136897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118679.

The product of its digits is 81648, while the sum is 43.

The square root of 9136897 is about 3022.7300574150. The cubic root of 9136897 is about 209.0577360846.

The spelling of 9136897 in words is "nine million, one hundred thirty-six thousand, eight hundred ninety-seven".