97848529 has 2 divisors, whose sum is σ = 97848530. Its totient is φ = 97848528.

The previous prime is 97848433. The next prime is 97848533. The reversal of 97848529 is 92584879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96530625 + 1317904 = 9825^2 + 1148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97848529 is a prime.

It is not a weakly prime, because it can be changed into another prime (97848559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48924264 + 48924265.

It is an arithmetic number, because the mean of its divisors is an integer number (48924265).

Almost surely, 2^97848529 is an apocalyptic number.

It is an amenable number.

97848529 is a deficient number, since it is larger than the sum of its proper divisors (1).

97848529 is an equidigital number, since it uses as much as digits as its factorization.

97848529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 52.

The square root of 97848529 is about 9891.8415373478. The cubic root of 97848529 is about 460.8059735941.

The spelling of 97848529 in words is "ninety-seven million, eight hundred forty-eight thousand, five hundred twenty-nine".