97609238 has 8 divisors (see below), whose sum is σ = 148476240. Its totient is φ = 48117160.

The previous prime is 97609229. The next prime is 97609261. The reversal of 97609238 is 83290679.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343553 + ... + 343836.

It is an arithmetic number, because the mean of its divisors is an integer number (18559530).

Almost surely, 2^97609238 is an apocalyptic number.

97609238 is a deficient number, since it is larger than the sum of its proper divisors (50867002).

97609238 is a wasteful number, since it uses less digits than its factorization.

97609238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687462.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 97609238 is about 9879.7387617285. The cubic root of 97609238 is about 460.4300294951.

The spelling of 97609238 in words is "ninety-seven million, six hundred nine thousand, two hundred thirty-eight".