97185373 has 4 divisors (see below), whose sum is σ = 101410848. Its totient is φ = 92959900.

The previous prime is 97185371. The next prime is 97185377. The reversal of 97185373 is 37358179.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97185373 - 2¹ = 97185371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97185371) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2112703 + ... + 2112748.

It is an arithmetic number, because the mean of its divisors is an integer number (25352712).

Almost surely, 2^97185373 is an apocalyptic number.

It is an amenable number.

97185373 is a deficient number, since it is larger than the sum of its proper divisors (4225475).

97185373 is a wasteful number, since it uses less digits than its factorization.

97185373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225474.

The product of its digits is 158760, while the sum is 43.

The square root of 97185373 is about 9858.2641981233. The cubic root of 97185373 is about 459.7625948881.

The spelling of 97185373 in words is "ninety-seven million, one hundred eighty-five thousand, three hundred seventy-three".