97848559 has 2 divisors, whose sum is σ = 97848560. Its totient is φ = 97848558.

The previous prime is 97848557. The next prime is 97848563. The reversal of 97848559 is 95584879.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97848559 - 2¹ = 97848557 is a prime.

Together with 97848557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97848557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48924279 + 48924280.

It is an arithmetic number, because the mean of its divisors is an integer number (48924280).

Almost surely, 2^97848559 is an apocalyptic number.

97848559 is a deficient number, since it is larger than the sum of its proper divisors (1).

97848559 is an equidigital number, since it uses as much as digits as its factorization.

97848559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 55.

The square root of 97848559 is about 9891.8430537489. The cubic root of 97848559 is about 460.8060206879.

The spelling of 97848559 in words is "ninety-seven million, eight hundred forty-eight thousand, five hundred fifty-nine".