97064273 has 2 divisors, whose sum is σ = 97064274. Its totient is φ = 97064272.

The previous prime is 97064257. The next prime is 97064309. The reversal of 97064273 is 37246079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91718929 + 5345344 = 9577^2 + 2312^2 .

It is a cyclic number.

It is not a de Polignac number, because 97064273 - 2⁴ = 97064257 is a prime.

It is not a weakly prime, because it can be changed into another prime (97064243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48532136 + 48532137.

It is an arithmetic number, because the mean of its divisors is an integer number (48532137).

Almost surely, 2^97064273 is an apocalyptic number.

It is an amenable number.

97064273 is a deficient number, since it is larger than the sum of its proper divisors (1).

97064273 is an equidigital number, since it uses as much as digits as its factorization.

97064273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 97064273 is about 9852.1202286614. The cubic root of 97064273 is about 459.5715497047.

The spelling of 97064273 in words is "ninety-seven million, sixty-four thousand, two hundred seventy-three".