97298489 has 4 divisors (see below), whose sum is σ = 97318260. Its totient is φ = 97278720.

The previous prime is 97298483. The next prime is 97298501. The reversal of 97298489 is 98489279.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89965225 + 7333264 = 9485^2 + 2708^2 .

It is a cyclic number.

It is not a de Polignac number, because 97298489 - 2⁴ = 97298473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97298483) 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 in 3 ways as a sum of consecutive naturals, for example, 3977 + ... + 14505.

It is an arithmetic number, because the mean of its divisors is an integer number (24329565).

Almost surely, 2^97298489 is an apocalyptic number.

It is an amenable number.

97298489 is a deficient number, since it is larger than the sum of its proper divisors (19771).

97298489 is a wasteful number, since it uses less digits than its factorization.

97298489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19770.

The product of its digits is 2612736, while the sum is 56.

The square root of 97298489 is about 9863.9996451744. Note that the first 3 decimals coincide. The cubic root of 97298489 is about 459.9409013553.

The spelling of 97298489 in words is "ninety-seven million, two hundred ninety-eight thousand, four hundred eighty-nine".