97808134 has 4 divisors (see below), whose sum is σ = 146712204. Its totient is φ = 48904066.

The previous prime is 97808111. The next prime is 97808147. The reversal of 97808134 is 43180879.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24452032 + ... + 24452035.

It is an arithmetic number, because the mean of its divisors is an integer number (36678051).

Almost surely, 2^97808134 is an apocalyptic number.

97808134 is a deficient number, since it is larger than the sum of its proper divisors (48904070).

97808134 is a wasteful number, since it uses less digits than its factorization.

97808134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48904069.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 97808134 is about 9889.7994924063. The cubic root of 97808134 is about 460.7425530548.

The spelling of 97808134 in words is "ninety-seven million, eight hundred eight thousand, one hundred thirty-four".