97299135 has 12 divisors (see below), whose sum is σ = 168651912. Its totient is φ = 51892848.

The previous prime is 97299127. The next prime is 97299187. The reversal of 97299135 is 53199279.

It is a happy number.

It is not a de Polignac number, because 97299135 - 2³ = 97299127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2162203 = 97299135 / (9 + 7 + 2 + 9 + 9 + 1 + 3 + 5).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081057 + ... + 1081146.

It is an arithmetic number, because the mean of its divisors is an integer number (14054326).

Almost surely, 2^97299135 is an apocalyptic number.

97299135 is a deficient number, since it is larger than the sum of its proper divisors (71352777).

97299135 is a wasteful number, since it uses less digits than its factorization.

97299135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162214 (or 2162211 counting only the distinct ones).

The product of its digits is 153090, while the sum is 45.

The square root of 97299135 is about 9864.0323904578. The cubic root of 97299135 is about 459.9419192579.

The spelling of 97299135 in words is "ninety-seven million, two hundred ninety-nine thousand, one hundred thirty-five".