97204841 has 2 divisors, whose sum is σ = 97204842. Its totient is φ = 97204840.

The previous prime is 97204799. The next prime is 97204843. The reversal of 97204841 is 14840279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95961616 + 1243225 = 9796^2 + 1115^2 .

It is an emirp because it is prime and its reverse (14840279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97204841 - 2⁶ = 97204777 is a prime.

It is a super-2 number, since 2×97204841² = 18897562227670562, which contains 22 as substring.

Together with 97204843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97204843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48602420 + 48602421.

It is an arithmetic number, because the mean of its divisors is an integer number (48602421).

Almost surely, 2^97204841 is an apocalyptic number.

It is an amenable number.

97204841 is a deficient number, since it is larger than the sum of its proper divisors (1).

97204841 is an equidigital number, since it uses as much as digits as its factorization.

97204841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 97204841 is about 9859.2515436011. The cubic root of 97204841 is about 459.7932924451.

The spelling of 97204841 in words is "ninety-seven million, two hundred four thousand, eight hundred forty-one".