97321064 has 8 divisors (see below), whose sum is σ = 182477010. Its totient is φ = 48660528.

The previous prime is 97321057. The next prime is 97321099. The reversal of 97321064 is 46012379.

It can be written as a sum of positive squares in only one way, i.e., 95218564 + 2102500 = 9758^2 + 1450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 97321064.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6082559 + ... + 6082574.

Almost surely, 2^97321064 is an apocalyptic number.

It is an amenable number.

97321064 is a deficient number, since it is larger than the sum of its proper divisors (85155946).

97321064 is a wasteful number, since it uses less digits than its factorization.

97321064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12165139 (or 12165135 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 97321064 is about 9865.1438915000. The cubic root of 97321064 is about 459.9764701260.

The spelling of 97321064 in words is "ninety-seven million, three hundred twenty-one thousand, sixty-four".