97606573 has 2 divisors, whose sum is σ = 97606574. Its totient is φ = 97606572.

The previous prime is 97606559. The next prime is 97606601. The reversal of 97606573 is 37560679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97180164 + 426409 = 9858^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 97606573 - 2¹³ = 97598381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97606543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48803286 + 48803287.

It is an arithmetic number, because the mean of its divisors is an integer number (48803287).

Almost surely, 2^97606573 is an apocalyptic number.

It is an amenable number.

97606573 is a deficient number, since it is larger than the sum of its proper divisors (1).

97606573 is an equidigital number, since it uses as much as digits as its factorization.

97606573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 97606573 is about 9879.6038888206. The cubic root of 97606573 is about 460.4258391226.

The spelling of 97606573 in words is "ninety-seven million, six hundred six thousand, five hundred seventy-three".