97996803053 has 2 divisors, whose sum is σ = 97996803054. Its totient is φ = 97996803052.

The previous prime is 97996803049. The next prime is 97996803167. The reversal of 97996803053 is 35030869979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94631294884 + 3365508169 = 307622^2 + 58013^2 .

It is a cyclic number.

It is not a de Polignac number, because 97996803053 - 2² = 97996803049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97996802983 and 97996803001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97996893053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48998401526 + 48998401527.

It is an arithmetic number, because the mean of its divisors is an integer number (48998401527).

Almost surely, 2^97996803053 is an apocalyptic number.

It is an amenable number.

97996803053 is a deficient number, since it is larger than the sum of its proper divisors (1).

97996803053 is an equidigital number, since it uses as much as digits as its factorization.

97996803053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 59.

The spelling of 97996803053 in words is "ninety-seven billion, nine hundred ninety-six million, eight hundred three thousand, fifty-three".