97704001 has 2 divisors, whose sum is σ = 97704002. Its totient is φ = 97704000.

The previous prime is 97703989. The next prime is 97704007. The reversal of 97704001 is 10040779.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84916225 + 12787776 = 9215^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 97704001 - 2⁷ = 97703873 is a prime.

It is a super-3 number, since 3×97704001³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (97704007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48852000 + 48852001.

It is an arithmetic number, because the mean of its divisors is an integer number (48852001).

Almost surely, 2^97704001 is an apocalyptic number.

It is an amenable number.

97704001 is a deficient number, since it is larger than the sum of its proper divisors (1).

97704001 is an equidigital number, since it uses as much as digits as its factorization.

97704001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 97704001 is about 9884.5334234854. The cubic root of 97704001 is about 460.5789826733.

The spelling of 97704001 in words is "ninety-seven million, seven hundred four thousand, one".