97994 has 8 divisors (see below), whose sum is σ = 158340. Its totient is φ = 45216.

The previous prime is 97987. The next prime is 98009. The reversal of 97994 is 49979.

It can be written as a sum of positive squares in 2 ways, for example, as 97969 + 25 = 313^2 + 5^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859 + ... + 1910.

2⁹⁷⁹⁹⁴ is an apocalyptic number.

97994 is a deficient number, since it is larger than the sum of its proper divisors (60346).

97994 is a wasteful number, since it uses less digits than its factorization.

97994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784.

The product of its digits is 20412, while the sum is 38.

The square root of 97994 is about 313.0399335548. The cubic root of 97994 is about 46.1034219960.

The spelling of 97994 in words is "ninety-seven thousand, nine hundred ninety-four".