97328029 has 2 divisors, whose sum is σ = 97328030. Its totient is φ = 97328028.

The previous prime is 97327991. The next prime is 97328039. The reversal of 97328029 is 92082379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59320804 + 38007225 = 7702^2 + 6165^2 .

It is a cyclic number.

It is not a de Polignac number, because 97328029 - 2¹¹ = 97325981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97327982 and 97328000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97328039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48664014 + 48664015.

It is an arithmetic number, because the mean of its divisors is an integer number (48664015).

Almost surely, 2^97328029 is an apocalyptic number.

It is an amenable number.

97328029 is a deficient number, since it is larger than the sum of its proper divisors (1).

97328029 is an equidigital number, since it uses as much as digits as its factorization.

97328029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 97328029 is about 9865.4968957473. The cubic root of 97328029 is about 459.9874429464.

The spelling of 97328029 in words is "ninety-seven million, three hundred twenty-eight thousand, twenty-nine".