97943602 has 4 divisors (see below), whose sum is σ = 146915406. Its totient is φ = 48971800.

The previous prime is 97943597. The next prime is 97943617. The reversal of 97943602 is 20634979.

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

It can be written as a sum of positive squares in only one way, i.e., 61449921 + 36493681 = 7839^2 + 6041^2 .

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 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 as a sum of consecutive naturals, namely, 24485899 + ... + 24485902.

Almost surely, 2^97943602 is an apocalyptic number.

97943602 is a deficient number, since it is larger than the sum of its proper divisors (48971804).

97943602 is a wasteful number, since it uses less digits than its factorization.

97943602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48971803.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 97943602 is about 9896.6459975084. The cubic root of 97943602 is about 460.9551702666.

The spelling of 97943602 in words is "ninety-seven million, nine hundred forty-three thousand, six hundred two".