97703129 has 2 divisors, whose sum is σ = 97703130. Its totient is φ = 97703128.

The previous prime is 97703119. The next prime is 97703159. The reversal of 97703129 is 92130779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50410000 + 47293129 = 7100^2 + 6877^2 .

It is a cyclic number.

It is not a de Polignac number, because 97703129 - 2⁴ = 97703113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97703092 and 97703101.

It is not a weakly prime, because it can be changed into another prime (97703119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48851564 + 48851565.

It is an arithmetic number, because the mean of its divisors is an integer number (48851565).

Almost surely, 2^97703129 is an apocalyptic number.

It is an amenable number.

97703129 is a deficient number, since it is larger than the sum of its proper divisors (1).

97703129 is an equidigital number, since it uses as much as digits as its factorization.

97703129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 97703129 is about 9884.4893140718. The cubic root of 97703129 is about 460.5776124597.

The spelling of 97703129 in words is "ninety-seven million, seven hundred three thousand, one hundred twenty-nine".