97946 has 4 divisors (see below), whose sum is σ = 146922. Its totient is φ = 48972.

The previous prime is 97943. The next prime is 97961. The reversal of 97946 is 64979.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64979 = 181 ⋅359.

It can be written as a sum of positive squares in only one way, i.e., 96721 + 1225 = 311^2 + 35^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97943) by changing a digit.

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 as a sum of consecutive naturals, namely, 24485 + ... + 24488.

2⁹⁷⁹⁴⁶ is an apocalyptic number.

97946 is a deficient number, since it is larger than the sum of its proper divisors (48976).

97946 is a wasteful number, since it uses less digits than its factorization.

97946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48975.

The product of its digits is 13608, while the sum is 35.

The square root of 97946 is about 312.9632566293. The cubic root of 97946 is about 46.0958932164.

The spelling of 97946 in words is "ninety-seven thousand, nine hundred forty-six".