97210232446853 has 2 divisors, whose sum is σ = 97210232446854. Its totient is φ = 97210232446852.

The previous prime is 97210232446843. The next prime is 97210232446949. The reversal of 97210232446853 is 35864423201279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55301725599169 + 41908506847684 = 7436513^2 + 6473678^2 .

It is a cyclic number.

It is not a de Polignac number, because 97210232446853 - 2²² = 97210228252549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97210232446843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48605116223426 + 48605116223427.

It is an arithmetic number, because the mean of its divisors is an integer number (48605116223427).

It is a 1-persistent number, because it is pandigital, but 2⋅97210232446853 = 194420464893706 is not.

Almost surely, 2^{97210232446853} is an apocalyptic number.

It is an amenable number.

97210232446853 is a deficient number, since it is larger than the sum of its proper divisors (1).

97210232446853 is an equidigital number, since it uses as much as digits as its factorization.

97210232446853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 97210232446853 in words is "ninety-seven trillion, two hundred ten billion, two hundred thirty-two million, four hundred forty-six thousand, eight hundred fifty-three".